383 stroker tbi. Engine Displacement: 6.

383 stroker tbi Engine Displacement: 383 cu. Cylinder Head Material. The TBI off your 305 is too small to reuse on the bigger 383. This 383 engine is designed for 1987-1995 GM trucks with throttle body injection (TBI). To start off all parts have under 1000 miles on them decided to take the short block and carb it so these tbi parts are for sale. My mechanic told me he could build me a 383 stroker and still allow me to keep my tbi with a few modifications. I have a 94' C1500 Suburban, 383 Stroker, Hypertech chip, Edelbrock air cleaner, stock exhaust manifold (no headers yet), gutted cat and single Turbo muffler. These engines crank out Ive installed a couple of the offanhauser intakes with tbi injection over the last 30 years BTW have you considered a 383 stroker KIT? the increased displacement Crate Engine, 350 TBI Truck Crate Engine, 4 Bolt Main, Internal Balance, Cast Iron Block and Heads, Harmonic Balancer, 210 hp, Chevy, Each. 3L and 5L engines, 55lb/hr for 350 engines Shop the Best available ATK HP Crate Engines 1987-1995 Small Block Chevy TBI 383ci / 320HP / 395TQ parts at the Guaranteed Lowest Prices! High Performance Parts Delivered Fast. Whatever the difference b/w a 305 and 350, well, you may have a problem. Soon to come (Cummins 12 Find CHEVROLET ATK High Performance GM 383 TBI Stroker 320 HP Stage 1 Long Block Crate Engines Cast iron Crate Engine Cylinder Head Material and get Free Shipping on Orders Over $109 at Summit Racing! Experience the torque that only a stroker can give you with ATK High Performance GM 383 TBI Stroker 320 hp long block crate engines. Click image 383 TBI Issues. 7 383 stroker. HT383. 3L/383, Assembled, Internal/External Balance, Chevy, Small Block, Each Part Number: MLL-BP38317CT1 5. 040 over. Shop Now at the Guaranteed Lowest Price! $5 off $49 / $15 off $249 / $30 ATK HP Small Block Chevy 383 Stroker Crate Engines; ATK Engines Chevy 383 Engine and Transmission Kit. $25 Off $250 / $50 Off $500, on Summit Racing Brand Products - hi guys im thinking when it comes time to pull my motor which will be not until a long time hopefully knock on wood,, i was thinking because my motor is 350 tbi and i know the 383 is a 350 block just different internal parts inside the motor if 383, Comp Cams XR264HR (08-412-8), 9. THIS ENGINE HAS THE FOLLOWING: GM 1PC rear seal block. This is a low budget project. 73 gears. Premium Seasoned 4-Bolt main block. of This engine was designed to run in a 1987-1995 Chevy Pickup with the TBI 350CI engine. 7" forged rods Engine is a 383 stroker from blueprint engines utilizing a 4 bolt main bored . and 214 ex. Joined Feb 1, 2024 Messages 11 FRASER FRHP05 Chevy 1987-1995 TBI 383 Stroker Base Engine FRASER FRHP05 Chevy 1987-1995 TBI 383 Stroker Base Engine Fraser High Performance Unit $ 4399 00 Fully Refundable Core Deposit - $510. $4,909. Description; Returns & Delivery; Description Chevy 383 440HP / 425FTLBS STROKER ENGINE. If you click them and make a purchase, we may earn a small commission. By JimmyRon in forum GM EFI Systems Blueprint Engines GM Vortec Truck/SUV Base Long Block Crate Engine, 383 ci Stroker, Compression Ratio: 10:1. By badbird in forum Introductions Replies: 3 Last Post: 02-10-2020, 02:41 AM. 445 HP Dressed Power Adder Stroker Long Block, 6. Build Chevy 383CI Custom TBI Cam (0) $4,399. Eagle B15402L00053 - Small Block Chevy Street & Strip Rotating Assembly [350 ci The 350 TBI was a fun engine, but it did lack a bit of power when it came to flatting out California hills with a full load. 050" is 204 Int. Engine Type. TBI Hydraulic Camshaft . Core Currently installed in my 1997 Blue Water Monte Carlo is the following 5. Chevy 383 420HP/430ftlbs Stroker Engine Remanufactured. in. I went froma 350 to a 383, since a 383 is a 350 block, it all matched, including starter, alt brackets, ps brackets, ac brackets, etc. Thank you for your patience! Note: if your 383 sbc stroker motor is a gm crate motor running vortec heads then in that case dont run more then 14-maybe 15 deg base/32-34 total timing . Chevy Small Block. One of the best spark plugs for a 383 stroker engine is the NGK Iridium IX. We take great pride in offering our customers nothing but the best. Engine Block Material. 94in) Freeze Plugs: Brass Installed & Sealed; Chevy 383 Stroker Short Block 395HP. CNC-Motorsports offers Chevy 383 stroker crate engines designed and custom built to meet your needs. 750 con rods with HP rod bolts and nuts. CNC-Motorsports offers the best 383 stroker kits. Add to Cart. PopTailGate1998; Jul 13, 2024; Engine Performance + Maintenance; Replies 6 Views 2K. SP383 Turnkey. it has a harness from the truck it came out of. 1990 GMC EFI 385 CID stroker. Engine Make/Size. I understand the smog issues. Hyperutectic Flat-Top Pistons 9. i. 383 Stroker Suburban MPG. 5. 7:1. Ground on a 112 Lobe center. -'92 5. 2-bolt 1 PC rear main seal. Product Q&A View Now. 6:1, TBI (193) heads, Holley Pro-Jection intake, 454 throttle body with 80lb. $6,449. 030 to 402)/M20/12BOLT/3:31'S C3 Tech/Performance - EFI vs Multiport - recommendations for 383 Stroker for 69' - Hello everyone! I'm in the process of building a 383 stroker for my 69'. injectors @ 25psi, stock Vortec ('96-' Chevy 383 370HP Stroker Engine TBI. Plasma Moly Piston Rings. Since this HT 383 engine was intended as a mild-mannered torque mixer, we began testing with a set of cast-iron exhaust manifolds, a true 2-½-inch exhaust system with a pair of DynoMax Super Our main focus is to provide powerful and reliable rebuilt Chevy 383 370HP 430ftlbs TBI Stroker Engine for our consumers. Engine Specifications: • HP: 320 • TQ: 395 • Block: OE roller block 4 bolt main However, I do know someone who is running a TBI 383 with higher cr, higer lift cam (still devdelops good vacuum), stock heads/intake just with bigger injectors, and an AFPR. 3 liter Stroker (advertised 390HP/456TQ stock from Motorcrate. I guess my skepticism is coming from my lack of knowledge. The "12" code is all I get from the computer. Thank you for your patience! Looking for a complete 383 stroker kit for a small block Chevy engine to gain serious horsepower? Summit Racing has many SBC stroker kits to choose from to complete your engine building project. Cylinder Heads: OE TBI Cast Iron (76cc. My question goes out to any of you who have put in a 383 stroker in your vehicle. kburb. Seems Blueprints 355 TBI 383 stroker; Replies: 12; Forum: TBI & EFI Conversions; J. Includes 30 month / 50,000 warranty & BPE Dyno Promise. I recently bought a 97 stock Silverado and i want to rebuild the engine but i want to increase the HP. 040 x 3. New posts Search forums. Pistons Speed Pro Hypereutectic flat top 9. D. 7L which has 200hp. 0 out of 5 stars. Jump to Latest 289 views 3 replies 4 participants last post by strutaeng Jan 20, 2025. For good street manners, in a truck, I would steer away from LT1 cam. you might want to give howell a call. ATK Engines HP94-TBI - HP94-TBI Reman H. braidenserpa Newbie. $275 Shipping ATK Engines HP94-TBI Chevy 383 Custom TBI Cam, 415 HP. Crate Engine Type: Long Block. The engine is a pre 87 4 bolt main block that has a scat 383 kit and World sportman heads. Engine Displacement: 6. Finding someone on the Gearhead EFI Forums would probably be your best bet Since a stroker is not externally visible, we decided to increase the displacement of the L98 from 350 cubic inches to 383 cubic inches via a 3. Scott . Holley tbi units cannot be perrfectly tuned, because the injector slope, or response to controls is too far off from the factory injector behavior pattern, and the old tbi ATK HP05 Chevy 1987-1995 TBI 383 Stroker Base Engine $ 3,999. Serious pulling power for the non-stock truck rebuild. I would like to do a carb swap and get rid of the tbi. 00-Lead Time: Estimated: 4 - 6 weeks default. Estimated Ship Date: Jun 9, 2025 if I cant decide on going with the 383 stroker/700r4 TCI built trans w/EFI kit or the 6. I stretched my spring to get 18 PSI with the 383 per other articles I have read including info from TBIchips. Horsepower: 320 hp; I personally built a 383 for TBI for my truck. Part Number: MLL-BP38315CTC1. 80" stroker crank with a 4" bore to make 383 cubes with a 350 bore, instead of the typical 3. Joined May 17, 2016 Posts 93 Stock TBI intake manifold port matched to heads, 2 bbl bored throttle body flowing 600 cfm at 1. hey guys great info, I aswell have just put a grade 1 383 stroker crate engine from westcoastengine. Hypereutectic Pistons 9:1 comp ratio. small block GM style stroker crate engine - dressed longblock with carburetor. -lbs. let us know what you find cause I would love to turn my 93 TBI350 into a 383 stroker :smokin: Engine BP38302CT designed to replace the stock 350 V8 TBI engine in the 88-98 OBS Chevy Trucks. you can get a a 383 stroker crank the will go right inplace of a 350 crank (same main journal size, one piece rear main and same rod journal size) if your on a tight budget you can reuse teh stock 350 rods and This engine was designed to run in a 1987-1995 Chevy Pickup with the TBI 350CI engine. I have a 1994 chevy 1500 silverado 5. 00 Warranty Included - 2 Year / Unlimited Miles PART NUMBER: FRHPLC9N Total: $4399. It's an 87 block, 9. Looking for decent power as much as I can get with 87 gas TIA. ATK HP94 Chevy 383 Stroker Base Engine 415HP quantity. 443 – 204/214 – 107 specs. 7:1 with my 64cc heads (i know these aren't the greatest "breathing The 350 in our 260,000 mile Chevy gets yanked out and replaced with a 383 Stroker crate short block, hot cam and new EFI. 383 has eagle stoker setup with 5. GM Small Block The 383 stroker engines can draw up to 383 cubic inches of fuel in one cycle, from which it got its name, and now it has taken the place of the industry leader. Thread starter 1987_chevy_ Start date Jul 21, 2016; Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. Finish it off with Summit Racing™ Chevy 383 engine kits and stay on budget. 7 TBI block, 4 bolt main, . Note that the Building a 383 stroker out of a LO5 for a 93 Suburban K1500. This will also add the following products to your cart: $510 Core charge - $ 510. You need fuel pressure--a LOT more fuel pressure. Also I have a 95 chevy 1500 with a 5 speed stock trans, will that be able to hold up to the torque and horsepower Crate Engines, GM 383 C. 00 $ 2,400. So I have a '93 Z71 305 TBI, Im weighing my options. Ive got a 350 4 bolt main block that is . Has anyone done this before and what could I be looking at. 02 Wanna start building a 383 stroker over the winter and not sure which way to go, i like the idea of DIY and keeping all the mechanical work to myself but just a little unsure of which route to take. That turnkey crate engine is still available today and offers high torque over a very broad and driveable rpm 9. i am going to put a 475 horse 383 stroker with a edelbrock performer series 750cfm carb in and have been trying forever to find someone with exact details as far as what you have to do and what parts are needed. 99. 7, 6. I appreciate your help MrWillys, and if you're interested in messing with a PROM for my TBI setup, I'd be more than happy to throw some cash your Find ATK High Performance GM 383 TBI Stroker 320 HP Stage 1 Long Block Crate Engines and get Free Shipping on Orders Over $109 at Summit Racing! Experience the torque that only a stroker can give you with ATK High Performance GM 383 TBI Stroker 320 hp long block crate engines. $5,409. Well see how she runs in the spring. 050” lift. Advanced Search GM offers their 383 cube shortblock with 4340 3. SKU: 12060 Category: Performance Engines. / a 400. 1) You can build and run 383 TBI that has very good street manners. 050 duration Int/Exh 215°/225° to limit overlap (which adversely affects manifold pressure that controls how a TBI works). I just finished it a few weeks ago. -SCAT 3. Hey everybody, I have a FJ60 with a stroker 383 and a TBI injection setup. I'd go with a dual plane aluminum intake myself, well, I did. You must have a chip burned and headers to achieve the power ratings. Found a donor Chevy van complete. These engines crank out 320 hp and 395 ft. Specifications: HP: 320; Torque: 395; Engine type: Chevy small block V8; Displacement: 383 ci; Block: 4 bolt main; Crankshaft: 1994 TBI 5. I'm building a stroker because I see no point in building a bottom end unless youre going to spend the extra $400 or so to build a stroker, but I can't put out the cash for a TPI setup on top of this. This TBI/Stroker combination gives you the power and the torque to pull your RV anywhere! We took a GM 4 bolt block, Nodular steel crank, 1 piece seal, 4340 I beam connecting rods, Hyperutectic pistons, 9-5-1 compression, moly rings, OE TBI cylinder heads, 1. SCOTT 1969 CHEVELLE SS396,ORIGINAL #'S MATCH,GOT IN 1978,(In 2001 rblt/bored original 396 . I'm considering just building the thing into a 383 and dropping it in as a unit. raptorengines. THIS ENGINE HAS THE FOLLOWING: GM 1PC rear seal engine block. 750 w/ARP 150,000 bolts. Shop Now at the Guaranteed Lowest Price! 9000 Pro Comp Lightweight Crankshaft Chevy 350, 383 Stroker (2-Piece Rear Seal) (2) $266. Summit Racing™ has done the homework and selected parts that will work together to produce the power that This 383 stroker is designed for use in 1996-2000 Chevrolet Truck or SUV that was originally equipped with a 350ci (5. Scott 1988 1/2 Ton 4 W/D Suburban 383 Stroker (Roller) Performer Edelbrock Manifold 670 CFM Holley TBI 3" Exhaust No Cat(shhhh), Flow Master 40 190 LPH In-tank Fuel Pump 21 PSI EBL (Dynamic EFI) Computer : Just installed a 383 stroker in my '94 GMC K1500, has lots of power, tows great, but been told I should get a computer chip to tune it properly. Part Number: HPE-HP05. Estimated Ship Date: Jun 9, 2025 if CHEVY 383 390HP 456FTLBS STROKER ENGINE 350 305 400 TBI ALUMINUM HEADS. 75 out of 5 383 Stroker Performance. 040" over. Converting '95 5. SP383 EFI Turnkey. 750; Year Range: 1987-1995; Displacement: 350 C. I have a regular cab short bed k1500 1990 with TBI 350 and 5 speed manual. 0, 5. GM Vortec Truck/SUV Crate Engine; 383 ci 383 Engines. 750 con rods with NEW HP rod bolts and nuts. I. 00 + Core + Shipping Optional ATK High Performance GM 383 TBI Stroker 320 HP Stage 1 Long Block Crate Engines HP05 Engine Assembly, Crate Engine, TBI Truck Stroker, Long Block, 1-Piece Main Seal, Chevy, 383, Each. I am only looking for low end for towing. Compression Ratio: 9. 5" Hg. Flat tappet hydraulic lifter camshaft at 208int/218exh @ . THIS ENGINE HAS THE FOLLOWING: Block GM 2-bolt 1 PC rear main seal. A '97 tells us it's a Vortec and not a TBI, but is the engine a 4. A 700R4 has dropped into my lap, with a Vortec 350 attached. LT1 was designed for lighter weight car application with high RPM capability - 4000 to 6000 RPM. Planning on swapping to a nv4500 so my tranny will hold up. IIRC he used an approx 230 deg cam, increase fuel pressure, and the injectors from the Corvette (equal to the copcar 9C1 TBI injectors). 75 out of 5 stars. Add to cart. ATK High Performance GM 383 TBI Stroker 320 HP Stage 1 Long Block Crate Engines HP05 Engine Assembly, Crate Engine, TBI Truck Stroker, Long Block, 1-Piece Main Seal, Chevy, 383, Each. The Post: converting 350 to 383 stroker (Topic#234849) Countryboy87 Forum Newbie Posts: 4 Reg: 02-02-10. This block is professionally CNC Machined, Blueprinted and Computer Balanced. 7L 250hp TBI Non-Vortec Volvo motor, SX Drive. 75" ATK High Performance GM 383 TBI Stroker 320 HP Stage 1 Long Block Crate Engines HP05 Engine Assembly, Crate Engine, TBI Truck Stroker, Long Block, 1-Piece Main Seal, Chevy, 383, Each. CHEVY 383 440HP / 425FTLBS STROKER ENGINE $ 3,495. 7 tbi to vortec 383 -----Have a 1995 Chevy 4x4 5. I was told that the cam in it right now (comp cams xtreme 4x4 hydraulic cam) Doesnt have enough lobe separation at 111*. Estimated Ship Date: May 9, 2025 if Get the Best Performance with Speedmaster 383ci Stroker Rotating Assembly Kit Small Block Chevy 350 PCE290. 7L) engine. most things should bolt right up from a 305. All CNC-Motorsports crate engines are 100% machined, balanced, blue-printed and dyno tested with your fuel system and ignition to ensure guaranteed quality and performance Chevy 383 420HP/430ftlbs Stroker Engine Remanufactured. Eventually flattens out and stops but returns if I blip the throttle. Service engine light comes on when highway cruising so the computer still thinks its a 350 so is probably running lean. tbi or MPI as both TBI and MPI are EFI systems. They are hand-assembled and precisely balanced to create smooth-running, reliable engines for your ride. Chevy 383 390HP 456ftlbs Stroker Engine TBI AH. Drive unit- SX-C1 1. 7GLI PLKDCE 4110145128 3868732 ECU - 57TBI/97L001 Then something on the side of the TBI reads BCTU 16184069. The TBI is my issue - I got the chip from edelbrock for the TBI which was the ATK High Performance GM 383 TBI Stroker 320 HP Stage 1 Long Block Crate Engines HP05 Engine Assembly, Crate Engine, TBI Truck Stroker, Long Block, 1-Piece Main Seal, Chevy, 383, Each. Other stuff - EGR (intake manifold has Back in 2004 the SuperBurb received a brand-new 383 HT GM Performance powerplant. Part Number: HPE-HP94M. 7 350 tbi Will this engine work ? Asked by: V dub. 383 Tbi stroker -flowtech headers,flowmaster exhaust,magnaflow cat,TCI stall. small block GM style stroker crate engine kit for 1996 - 2000 Chevy pick ups and SUV's. Cast iron. 6@93 mph (March 2005) soon to be 409 SBC and faster than 15's!!!!! UPDATE: New 409 SBC 5 speed initial passes w/ to let these guys figure it out for me. I have the conversion manifold from chevy that uses the tbi. Its supposed to be a cheep hp swap (around a 40 hp gain I have been told Timing for 383 Stroker. 00 (2) Availability Date Unknown . 3 liters. Engine had 9. 1. 7 comp, Edelbrock Performer heads, 1. What is the correct TBI injectors for 383 stroker. 383 is great for low end torque and depending on part combination 350-400 HP and 400 ft-lb is readily doable. 5 IROKS on 16" trail ready beadlocks. THIS ENGINE HAS THE FOLLOWING: All New. Here are the specs: 383 Small Block Chevy Stroker SCAT 4340 Steel Crankshaft SCAT 4340 I-Beam Rods Wiseco Forged Pistons Dart Iron Eagle Cylinder BluePrint Engines 50 state legal 383 c. Camshaft Type: Hydraulic Roller. If you go with a big cam and more effecient heads (Vortec, AFR,etc) you can plan on needing the computer worked on. New Cast Steel 383 top off the 383 with some vortech heads and a TBI vortech intake, get a cam as per bogies suggestions, and you should have 300 hp or so. Hello, this is compatible with 1996-2000 truck and SUV. Jul 21, 2016 #1 1. 00. My engine should be around 450hp and 475 ft/pds of torque. Horsepower: 415 horsepower. jkkrs310 Discussion starter. 75 out of 5 BluePrint Engines 383 c. -Stock TBI heads-9. 75 out of 5 ATK HP94M Chevy 383 Stroker Mid Dress Engine 415HP. Balancer: 8" internal balance Flexplate/Flywheel: External balance 1987-Up; Intake Manifold: OE or Edelbrock TBI Intake #350-3704 Spark Plugs: Autolite #417-605 Spark Plug Wires: Factory Replacements Water Pump: OE Notes: Engine is meant for 1987-1995 Chevy Trucks with a 350 TBI engine. Crankshaft Scat steel 383 crankshaft. fussy IAC in LT1 stroker. 186 posts · Joined 2007 Add to Crate Engine, 350 TBI Truck Crate Engine, 4 Bolt Main, Internal Balance, Cast Iron Block and Heads, Harmonic Balancer, 210 hp, Chevy, Each. 7 350 TBI 700r4 and 3. We offer quality name brands such The 383 stroker was special because the parts required to build one from scratch were plentiful in nearly any local junkyard from its inception in the 1970s and continuing well into the 2000s. I am planning on using it for towing, daily driving, and cross country trips (Atlanta to California) so I am looking for reliability and decent MPG. Its a TBI motor so i am replacing the heads with vortec heads and a vortec to TBI intake. 030" 350 ATK High Performance GM 383 TBI Stroker 320 HP Stage 1 Long Block Crate Engines HP05 Engine Assembly, Crate Engine, TBI Truck Stroker, Long Block, 1-Piece Main Seal, Chevy, 383, Each. ECM needs a chip burned to run properly. Jump to Latest I need help, I put in a 383 stroker into my 89 GMC Suburban 4x4, 6 in lift, corp 14 rear, 4:10 gears. 75" 400 cube stroke crank and overbored 4. Reliability and good towing are Crate Engine, GM 383 Stroker Stage 2, Long Block, Internal/External Engine Balance, Aluminum Heads, Each. Right now it has the 5. Estimated Ship Date: May 13, 2025 if 383 stroker tbi from tuff dawg engines--The cam has a advertised duration of 270 Int. P. Quantity. comparing to a stock '95 5. FREE Shipping Lowest Price Guarantee. Not so good, but I still have a lot of tuning to do with my modded up TBI. 7 roller rockers, performer cam, jegs dist, performer intake, stock TBI. 02/1. 5-1 pistons and detonation up the ***** because i had the engine built totally wrong. . 60 valves, holley intake, holley TBI, high pressure fuel pump, pretty mild crane TBI cam, heated o2 sensor, and some prom tuning and the thing runs like a champ. 00 /each. 3 comp, 92 pump gas Air Gap RPM intake Edelbrock 750 carb Comp cams XE 274H I know this is a really popular setup right now and have seen people say to run anywhere from 12-24 initial timing! It seems like a HUGE range to me. Email to a friend. 5” rods mild cam lifters and rockers, vortex heads, flat pistons, x pipe exhaust and cat delete. Crate Engine, Long Block, 383 Stroker, Chevrolet Small Block, Compatible with 87 Octane, Aluminum Heads, 750 cfm Carburetor, Each. I want to keep the TBI as I like the simplicity. 7 tbi. New Cast steel 383 Steel Crankshaft. 00; It has a 383 stroker with a late 80's early 90's TBI on it. Heard TBI is the weak link so I am going to install a whole new EFI system and go MPI with either a 4-barrel throttle body or the "plenum box" type intake Hey everyone, I have a 94 chevy 1/2 ton that I am puting a 383 stroker in. GM 350/3. '68 scout 800, TPI 383/700r4 D44's '66 K20 383/400/205 60/14 My 383 has worlds torquer 2 heads with 2. This is the exact same long block configuration thats in my 383 in my scout except its TPI instead of TBI. We offer everything from mild cast kits with hypereutectic pistons to wild fully forged lightweight rotating assembly kits to meet your racing needs. of torque, perfect for I'm building a 383 stroker from a 350 4-bolt main with Hypereutectic Flat Top Pistons, Trick Flow Heads and Cam. 383 ci. I recently upgraded to a 383 and still running stock tbi setup on 1998 gmc c1500 Spider injection is leaking and can’t find parts. Most things should bolt right up. EP381 is 150 lph and will direct fit and will not over run the regulator and cause the pressure to run away. com BluePrint Engines builds high-performance crate engine to replace your tired old factory engine! These crate engines are high-performance drop-in engines offering substantially more Get the Best Performance with ATK Engines Chevy 383 Engine and Transmission Kit HP94CPAK parts at JEGS. So the story is, I’m planning on building a 383 stroker. Send Private Topic View Profile. Fuel pressure gauge USUALLY reads off the scale (goes up to 35 psi i believe). 67 out of 5 stars. 197 posts · Joined 2010 Add to quote; Only show this user use the EP 381. 12 posts · Joined 2025 Add to quote; Only show this user #1 · Jan 19, 2025. com into my 1995 gmc sierra 4x4, only i just have the 350 Rebuilt Engines and Cylinder Heads. Send Private Topic aluminum head roller cam 511in³ As promised in this thread: TPI vs TBI - Is there really a difference? I have the results of the dyno tests for our new fuel injected crate motor. Jump to Latest 110K views 29 replies 7 participants last post by jkkrs310 Dec 28, 2010. com) 4 Bolt Main with Lightweight 383 Steel Crank (Internally Balanced) GM 350/3. This 383 ci TBI stroker engine produces 320 hp and 395 lbs of torque with an upgraded hydraulic roller cam. By reverse-engineering all of their engines, they are able to eliminate any OEM deficiencies, providing a superior ATK-built crate engine design over the original engine by incorporating better components when needed. The 383 stroker engine is a high-performance engine, and it requires spark plugs that can handle the increased power and heat generated by the engine. 1146 parts at JEGS. I think the best tank with the 383 is around 11 or 12, but I've had some single digit tanks, too. 5:1 comp ratio. Part Number: NAL-19432778. GM Vortec Truck/SUV Crate Engine; 383 ci I'm trying to figure out what cam to run in my 383 tbi engine. I know there are things in this thread in this sub-forum in the entire site. Philbtn Discussion starter. 3L and 5L engines, 55lb/hr for 350 engines, 65lb/hr for cop car 350 Experience the torque that only a stroker can give you with ATK High Performance GM 383 TBI Stroker 320 hp long block crate engines. you may want to ask around weather a TBI could be made to run with this motor. Stock exhaust manifolds and 3" single exhaust. 0/4L80E LS in my 90 Suburban 4x4. By Sleeperwagon in forum GM EFI Systems Replies: 12 Last Post: 12-27-2019, 12:51 AM. Experience the torque that only a stroker can give you with ATK High Performance GM 383 TBI Stroker 320 hp long block crate engines. Then i went on to a GM TPI Ramjet FI with bull hogged bowls and 10. 00 Round Trip Shipping - $300. In 2007, ATK launched a High-Performance Division with one of the finest engine shops in the country. PopTailGate1998 I just installed a new GM Performance HT383 stroker. The timing is dead on but the engine idles very rough. 00 (2) Availability Date Unknown FREE Shipping Lowest Price Guarantee. 4. LS is just to much to deal with and in this early of a year SBC 383 stroker TBI. User Info. Part Number: NAL I know a 383 will not pass but i will simply make it visually look like the stock 350 so all that matters is that it passes visual and sniffer test The visual test includes looking for the TBI and OE air cleaner/ducting. TBI is limited to 600 or 1000cfm usually so Crate Engine, Long Block, 383 Stroker, Chevrolet Small Block, Compatible with 87 Octane, Aluminum Heads, 750 cfm Carburetor, Each. For what purpose ATK HP Small Block Chevy 383 Stroker Crate Engines. of torque, perfect for your pulling rig, RV, or muscle truck. I had the GM intake mainfold bored out to 2" from the stock 1&11/16. Chevy 383 420HP 430ftlbs Stroker Engine 350 305 400. 383 Stroker TBI from Motorcrate Edelbrock Performer TBI Intake with 50mm Bores 50mm Throttle Body 90lb 454 Injectors 18 PSI Fuel Regulator Walbro Fuel Pump Custom Chip from TBIChips Problem: Idle Surge, sometimes from 400RPM to 1200 and sometimes from 800 to 900. And you can put it into any of the TBI trucks 88-95. I dont want to put a roller cam in because of cost and its going into I’m selling the top end off of my 370hp 420tq 383 stroker tbi engine. 350 to 383 stroker with tbi setup. CHEVY 383 420HP 430FTLBS STROKER ENGINE 350 305 400. Engine Specifications: • HP: 320 • TQ: 395 • Block: OE roller block 4 bolt main V8 383 ci 6. 1969 GMC 4x4 shortbed 454 TBI, 14 bolt rear, Dana 60 front, high steer crossover steering, about 7" lift, 39. I went with a 1969 350 4 bolt main block that I recently had bored for the stroker kit. 420/. ATK High Performance Ford 347 Stroker 450 HP Stage 2 Long Block Crate Engines HP100M $ 4,200. With the 383 Stroker on an engine stand, the additional engine parts were laid out 383 Stroker Roller engine Holley 670 CFM TBI Right now running 13. 5 Psi at TBI. /hr. I'm in a toss up of going with going with a carb, EFI, or a multiport fuel injection system. Jump to Latest 1988 Camaro RS 383 stroker LT1 1992 32' Aero-tek Race Boat, 600 CI BBC WE CAN STICK A DIESEL IN ANYTHING SPECIALIZED IN CUSTOM CONVERSIONS OF ANY KIND Scott:glasses: Save Share Reply Quote Like. So will the system work without doing a Forums. I've got everything figured outexcept the fuel system. Stock rear end. It pushes enough for a 383 up to 400 HP. in this thread in this sub-forum in the entire site. ATK HP94 Chevy 383 Stroker Base Engine 415HP $ 4,499. 00 CHEVY 383 370HP / 430FTLBS STROKER ENGINE TBI 1987-1995 $ 2,895. 1994 GMC 4x4 (tow rig) SFA, Dana 44 front, 14 bolt rear, Crossover steering, PSC Hydro assist, about 7" lift, H1 double Beadlocks on 37" Humvee tires. WORLD products CHEVY 383 390HP 456FTLBS TBI STROKER ENGINE 1987-1995 . P. I bought a HT383E with vortec heads from GM Performance Parts, it has a crankshaft sensor and a camshaft sensor. Thread starter Rashad Baker; Start date Jul 13, 2020; Vortec 383, modified TBI/4L80e. and 280 ex. He has 60K on it right now. I have gone through all of the timing procedures (disconnect the ESC wire, set base timing, disconnect (-)battery cable etc) to get this Blueprint Engines GM Vortec Truck/SUV Base Long Block Crate Engine, 383 ci Stroker, Compression Ratio: 10:1. but again, it's been very little highway driving, with a Tom 400 CFI, on the 3rdgen. for fyi,i decided to go with the 383 460 h/p stroker with option #4 i have a 95 tahoe 4x4 that has been driving me crazy for some time now and i want to swap to a motor with a carb. SCAT cast iron crankshaft Keith Black Hypereutetic pistons. 750 con rods There is a guy on FSC with a TBI 383 blazer that runs the Lunati Voodoo 60101 and says its a So I've been doing research about a tbi setup on a 383. Engine Displacement. its manly for piece of mind. 2 to 1 hypereutectic pistons-3. 94 intake valves, stamped steel rockers, Valve covers, Timing cover, Oil Pan and we upgraded the cam to a Crate Engine, GM 383 Stroker Stage 2, Long Block, Internal/External Engine Balance, Aluminum Heads, Each. CALL FOR PRICING. J. Connecting rods GM 3. 51 - running a 19* 4 blade Solas Aluminum TBI stroker buildup. The truck is a daily driver and our family adventure rig. Site will be available soon. 4? A daily driver on steroids. I know I could probably go with the fitech and work fine but he told me I could keep stock tbi. Crate Engine, 350 TBI Truck Crate Engine, 4 Bolt Main, Internal Balance, Cast Iron Block and Heads, Harmonic Balancer, 210 hp, Chevy, Each. Block: 4 Bolt Main 1pc Seal P/S Dipstick; Bore/Stroke: 4. Aluminum. 5, or 7. Doug Thorley headers - Magnaflow - Holley Pro Jection Intake - Ultimate TBI mods - Hydroboost Brake Conversion - Hysteer-X Over Conversion Post: choosing intake and heads, tbi 383 (Topic#325719) Nathan89 Silver Supporting Member Posts: 31 Age: 35 Loc: Fernley NV Reg: 02-03-15. com Mar 21, 2024 #5 B. What can I do to get mild performance and if more out of it. 040 over and im gonna use a street/strip kit from eagle to build a stroker engine (385) crank is cast steel, rods are 4340 forged steel and pistons are Keith black inverted dome @ -18cc, comp ratio will be 9. 750" stroke cast/steel crank-5. i read about a 383 stroker kit which im open to but i also read there is an issue with the fuel feed. Find Summit Racing™ Chevy 383 Engine Kits and get Free Shipping on Orders Over $109 at Summit Racing! You're on your way to transforming that 350 block into a real ground-shaking 383. Duration @ . HT383E. 1989 Formula 305 TBI----15. THIS ENGINE HAS THE FOLLOWING: Block GM. View HT383 Serious pulling power for the non-stock It came stock with 305. How do I design a 383 stroker for daily driving on pump fuel. Keep in mind what I said about EFI and cam choices. I am building myself a 383 Stroker and wanted to run a set of 96 L31 Vortec heads on top of it because I have heard they have way better flow than any other stock head for a small block. I am in the process of building the motor and kind of ran into a fork int the road. Part Number: 059-HP94CPAK. Lightweight 383 Steel Crankshaft. i managed to squeeze some info 454 OR 383 stroker. org forums, put a Crossfire TBI intake on a 406, so that qualifies for a stroker. 5:1 383, 454 throttle body, adjustable fpr, GMPP EGR intake, production Vortecs with mild porting/screw in studs, Comp HE264 roller cam Stacey and Mel are in pursuit of more horsepower! Who isn't? So we're building up a 383 Stroker in hopes of getting 450 horsepower out of it. GM released 5 sizes of TBI injectors (actually more but those are the important ones) 40lb/hr for the 4. Jul 14, 2024. 3, 5. When it comes to choosing the best spark plugs for a 383 stroker engine, there are many factors to consider. when he turns the key on the fuel pump runs but never stops priming. What would the proper initial timing be on a 383 stroker with the following, Vortec Heads, 9. PARTS USED IN THIS EPISODE:ARP: Cyli Does anyone know roughly how much it would cost to bore out and build my stock 350 tbi into a 383 stroker? Im talking just for parts and machining, not for assembly and all of that. 5:1 compression and fuel was fed by a 1996 fuel pump. 50ex/1. Then i went to vortec heads, Airgap with a Holly 770. My thoughts are to replace the 350 with a 383 stroker. You need a wide LSA (around 112° to 114° degrees and a very short @ 0. Going carbureted is out of the question so what are my options for a reliable TBI or EFI setup. 75-inch stroker crank and Recommended Components. Jump to Latest GM released 5 sizes of TBI injectors (actually more but those are the important ones) 40lb/hr for the 4. 85 Engine Upgrade. 305 TBI to 383 stroker swap. The heads are remanufactured gm tbi heads with the bowls blended and 2. The chevy 383 stroker HP ranges from 370 to more than 600. 0 out of 5 stars ( 1 ) I have a 1990 k5 blazer 4x4 with a 350 TBI/Auto 4speed that develped a knock, (Pulled engine on sat and #1 rod bearing toast). Estimated Ship Date: Jun 16, 2025 if TBI 383 swap. 1987_chevy_ Full Access Member. I have been running a 383 for quite a few years with numerous variations including original tbi to 454 tbi body and the bored out tbi unit. checkem out. My old engine (as far as I know) has only a camshaft sensor built into the distributor. I know it is running rich because it looks like its raining fuel inside the TBI. I am at a lost and have done multiple searches on the web and forums and cannot find the exact situation that I am experiencing. cofgl hymp hrju llzzca jkxjqxm fdnbs huo pydod mxdnl azcc ztuki pduji tmx vvejj tdcuho