Ls3 Main Cap Torque Specs

Ls3 Main Cap Torque Specs

Ls3 Main Cap Torque Specs

The theme here is big displacement in a small-block made of aluminum, re-engineered with modern technology and race driven design. 5600-6000 rpm. i need the torque specs for the mains, rods, heads etc. ( check the torque spec) and the main idler pulley (noticed it was a little rough when I was replacing the Bork factor 9. At Cam Motion you get exactly what you need. • Use a bar to force the crankshaft as far forward in the block as possible, to align the bearing rear thrust faces. pace prepped & primed ls3 495hp engine with edelbrock pro-flo 4 and holley swap oil pan installed The hot new small block V8 in the GM lineup is the hyper-aggressive LS3. 2-litre pushrod V8 petrol engine that was developed and manufactured by GM and available in HSV models from April 2008 to the present. The engine made exactly 461. The Chevy 402's main cap bolt has 95 pounds-feet of torque. SuperchargersOnline : Magnuson Miscellaneous Parts - Supercharger Systems Supercharger Head Units Supercharger Parts Rebuilding Services Intercoolers/Heat Exchangers Performance Parts SCOL Swag Supercharger and superchargers accessorries. 00-inch bore. 4L60-E Transmission Torque Specs Application Spec Accumulator Cover to Case Bolt 6-10 lb ft Case Extension to Case Bolt 31-35 lb ft Case Extension to Case Bolt (4WD Shipping) 8. CPSLC94L70E Connect & Cruise package that makes 335 lb-ft of torque at 4,000 rpm. 250) Needs Final Finish Hone Before Assembly 5. The 450 hp and 450 ft lbs of torque is an improvement of 20 hp and 24 ft lbs of torque over the LS3 base Corvette engine. 0L engine for a GMC2500HD? - Answered by a verified GMC Mechanic We use cookies to give you the best possible experience on our website. ENGINE SPECIFICATIONS Alloytec and Alloytec 190 Configuration: 3. With features like: priority main oiling, doweled bilet main caps, 6 bolts per cylinder & hicker deck, the LSR is a player on and off the track. The engine is lightweight and strong, using an aluminum block with cross-bolted 6-bolt main caps and high-flow LS3 rectangular-port cylinder heads. The team has shared all the finest moments in the numerous accolades for its people, its products, and its approach. The LS3 block underwent casting and machining updates, resulting in 20-percent stronger bulkheads inside. Question(s) about Torque-to-yield bolts (engine rod bolts) I understand the theory of Torque-to-Yield bolts, but I am confused about some points I have begun to consider in regards to a FORD factory service manual and my understanding of TTY bolts. Before re-using mine, I called ARP (re-used head studs). Bore x Stroke. Get comfortable. The rod bolts should continue to be tightened using two passes. You better be checking stretch! You can't go off the recommended torque spec exclusively. The engine is lightweight and strong, using an aluminum block with cross-bolted 6-bolt main caps and high-flow LS3 rectangular-port cylinder heads. of torque from a 6. 522-inch lift on the 1. I just finished rebuilding the heads on my 2002 Yukon XL 6. Who wouldn't want an LS3 in their muscle car or hot rod? Now you can have a monster horsepower and torque emission compliant engine in just about anything! Pumping up 430 HP from the GM Performance 6. We left our pistons attached to our connecting rods, and each set weighed in at 1,289 - 1,290 grams. (as you can see with ARP rod bolts the torque specs are 45 ft/lbs. JEGS is the source for performance parts with Same Day Shipping. RHS LS Aluminium Race Block. 470˝ UHL, 2 long, hex Starter Bolt Kit. 200 deck height, as well as numerous other features. 1996 LT1 vs. One being values can change. The engine made exactly 461. With HP Tuners, you can click on the torque axis of a table and open the labels, allowing you to just divide those labels by 2 and properly adjust the table by 50% (shown below). The team has shared all the finest moments in the numerous accolades for its people, its products, and its approach. 8L (231) Buick, Chevrolet, Oldsmobile, Pontiac 110 lbs. Torque tables. of torque (807 Nm); final SAE-certified power levels will be available in early March 2008. Package specifications: * Chevrolet 6. These are reuseable and are not of Torque to yield design. 8L (231) Buick, Chevrolet, Oldsmobile, Pontiac 219 lbs. 16-inch intake valves and. The Cadillac Escalade of Vortec Engines: L94 Posted on December 25, 2009 by bwnunnally The 2010 Cadillac Escalade engine is the 6. 134-5901 Chevrolet M10 x 4. This is especially important with aluminum oil pans. Actual deck height will be. LS3/L99 Introduced on the 2008 Corvette, the LS3 brought LS base performance to an unprecedented level: 430 horsepower from 6. Meet the DR525 crate engine. 2L V8 engines you should follow a new connecting rod bolt torque specification. com, and all the torque specs are for a 2000 f body car which has a aluminum block. 3 Vortec Performance Specs. On a 03 Chev Avalanche 5. Search Car Torque Specifications by Engine or Model. Federal-Mogul eCatalog Resource Center for Passenger Cars and Light Truck, Small Engine, Performance, Marine, Power Sport, Commercial and Agricultural and Industrial, as well as Technical Information. com * magnacharger. 250" stroke helps maximize torque. I agree that torque can deform the object it is inserted in to, but the force would have to be greater than a few lb ft. Two bolts were added that tie the bearing caps directly into the engine block from the side, for greater durability as well as reduced noise and vibration. I then set the torque wrench to 37. Torque in two to three stages. Reproduction of any photography, work or otherwise herein is expressly prohibited without written permission from the publisher. A high-lift, hydraulic roller camshaft complements the LS3’s tremendous airflow capability and enhances its broad torque curve. Get detailed information on the 2006 Chevrolet TrailBlazer including specifications and data that includes dimensions, engine specs, warranty, standard features, options, and more. Torque tables. Record this torque spec as this is the exact torque spec that you will be using to install your rods in the motor. Cylinder bore should be free of taper. 2L of displacement helps the LS3 make significantly more power and torque compared to the LS1. GM Performance Parts for the lowest prices on the web. Pro Series head bolts have a reduced wrenching hex and a wide area flange. Torque the final main cap bolts to proper specs before flipping the engine right side up on the engine-building rotisserie stand. CPSLC94L70E Connect & Cruise package that makes 335 lb-ft of torque at 4,000 rpm. Displacement. Out-of-the-crate Horsepower is 430, with an impressive 425 lb. Description. 2L is the 430-hp standard engine in the Chevrolet Corvette and is a fantastic combination of high technology and uncompromising performance. 6L 60-degree DOHC V-6 Peak Power (ECE): 190 kW @ 6500 rpm (Alloytec 190) Log in or Sign up Welcome to Just Commodores, a site specifically designed for all people who share the same passion as yourself. Therefore you MUST have the cylinders honed to achieve the specified clearance (with a torque plate in place, fasteners you will actually be using in place and torqued; also the main cap fasteners you will be using in place and torqued). Install the main caps and check for binding or misalignment. Out-of-the-crate Horsepower is 430, with an impressive 425 lb. They feature 100% CNC ported intake, exhaust and chambers using our advanced engineering and flow techniques to produce the ultimate Rectangle Port head available today. Want to crush it with gobs of dependable horsepower and torque? Check out our turn-key engine packages, all bred from Katech's legacy or winning at premier racing venues in the throughout world. You may have to register before you can post: click the register link above to proceed. 0L and i have not been able to find the torque specs for the heads and what the sequence is for them. Force the crankshaft forward (as shown with a screwdriver between the main cap and the crankshaft, arrow) and gently tap the rear cap to. The main-bearing webs are 20 percent stronger. 0-litre pushrod V8 petrol engines that were produced by General Motors at its Silao, Mexico, plant. DETROIT – Chevrolet officially announced the 2009 Corvette ZR1 – an American supercar that brings the technology and engineering refinement of carbon-fiber, ceramics and electronics together in a distinctive design. Structural Cast Aluminum Oil Pan Specific To G8 The 6. The information listed here is for a stock engine. The larger 6. 16-inch intake valves and 0. Crower builds performance racing parts from camshafts to crankshafts. autocentricmedia | 23 October, 2019 at 14:16. There are lots of information on the internet and in service manuals about the IDI torque specs. Find information about GM's small block engine - the 6. For instance, if the spec calls for a final value of 110 ft-lbs, first tighten to 10 ft-lbs, followed by another pass at 25 ft-lbs, followed by another pass at, say, 50 ft-lbs, then 80-, then 100-. ARP Head Studs, Main Studs, Rod Bolts Torque and Stretch Specs By admin on November 19, 2010 in Technical Articles This is information that you can never find when you need it so here is a table for the ARP Head Studs, Main Studs, and Rod Bolts Torque Specifcations and Stretch Specs. Get a first look at the 2009 Chevrolet Corvette brought to you by the automotive experts at Motor Trend. Every single product we sell undergoes extensive testing and analysis to ensure the end result is a superior product that can withstand demanding race conditions. Intake Manifold. Complete with all new components this engine makes the perfect drop-in upgrade or replacement for your current engine. Late Style 90 to 125hp: Home Parts Drawings Web Links Tune-Up & Service Serial Numbers Engine ID Trans ID Model Identification Terms of Sale Contact Us Our Online Store Our Catalog. Most engines have 5 caps. Lunati camshafts are ground to provide maximum performance and are designed to be installed to the specifications listed on the cam card. 2L Cast Aluminum with 6 bolt cross bolted main caps. Ls main caps. LS Engine Specifications. OE Plastic Injection Manifold : 44 in-lb in first sequence, then 89 in-lb; Aftermarket Intake Manifold : 44 in-lb; Don’t forget our other LS1 How To Guides. Brand New GM LS3 Crate Engine with Texas Speed Stage 1 Cam and double spring kit. 2L with the powerful ASA camshaft, and now in a competition drag racing application. Chevrolet Performance LS3 6. To tap into this potential, the engineers at GM Performance Parts offer you the LS 376/495 - an LS3 with an upgraded camshaft that ups power by a whopping 65 horsepower!. 7 L) V6 engine specifications: power and torque, compression ratio, bore and stroke, oil type and capacity, valve clearance, service data, etc. You can chalk up most of the gains over a stock LS3’s 426 horsepower and 420 pound-feet of torque to the optimized tune. LS main cap and connecting rod bolts are not torque-to-yield (TTY) but do use the torque angle (TA) specification. 2L (376 cubic inches) engine and swapped the stock camshaft for the racing-inspired LS Hot Cam (P/N 88958753), the result was a stunning 480 horsepower and 475 lb. If you lost the connecting rod instruction sheet, below are the proper torque specs for our rod bolts Ultra Part # Engine Group Description Bolt Material Torque Stretch **Ultra Values based on use of ARP Ultra Lube** U15814 BB FORD I BEAM BBF 6. About the Author This article was written by the It Still Runs team, copy edited and fact checked through a multi-point auditing system, in efforts to ensure our readers only receive the best information. We provide a variety of Chevy Ls6 Engine for your vehicle needs. I do what I think is good and check things often. One being values can change. The 450 hp and 450 ft lbs of torque is an improvement of 20 hp and 24 ft lbs of torque over the LS3 base Corvette engine. TBS-001ERL Earl's Performance LS1 Head Bolt Set - 12pt Head $149. A high-lift, hydraulic roller camshaft complements the LS3's tremendous airflow capability and enhances its broad torque curve. Hardware For Sale. The Vortec 4800 LR4 is a Generation III small block V8 truck engine. Connecting Bearing Cap to Connecting Rod Retaining Bolt (L98, LS3, L76, L77) • First Pass 20Y 15lbft • Second Pass +85Degrees Coolant Air Bleed Pipe and Hole Cover to Cylinder Head Retaining Bolt 12Y 106lbin Coolant Temperature Sensor 20Y 15lbft Crankshaft Balancer to Crankshaft Retaining Bolt • First Pass 150Y 110lbft. Horsepower. It is the smallest of the Generation III Vortec truck engines and was the replacement for the 5. Out-of-the-crate Horsepower is 430, with an impressive 425 lb. The LS based small-block engine is the primary V8 used in General Motors' line of rear-wheel-drive cars and trucks. Speedmaster has become a leader in its field, built on a long term consistency of being a specialist in aftermarket automotive components. ATK offers high performance engines, we specialize in remanufactured custom engines, crate engines, racing engines as well as high performance street engines. Search Car Torque Specifications by Engine or Model. The state of California and other states with similar laws and regulations prohibits the use of some parts on emissions vehicles. Version II used a small raised area in the middle of the bolt to position it in the main portion of the rod and offers a pair of marks on the head. 00-inch bore. 3L-326ci-V8 Engine Torque Specs. 0l maybe we can get a sticky with these, maybe even body torque specs also if somebody has access to them. Description. Chevy Small-Block V-8. A wise alternative for high output engines is a set of ARP rod bolts and main studs that use traditional torque specs. Welcome to the Brand new storefront of Torqueline Garage!. Proudly made in the USA, these blocks feature premium iron alloy, priority main oiling, a choice of a 4. I've done the obligatory flush (5 liters of DOT4 using GM Tech2) which allowed me to complete one day of a two day autocross. What are the torque specs for the rod and main bolts on the 6. Rod bolt torque specs ls3 6. Dumb question. 240-inch deck height, and offer a 4. All PSI Harnesses are Made in the USA. 2008 Chevy Corvette revealed with new 6. This article discusses what Team Corvette did through the years to battle strong competition. 2L is the 430-hp standard engine in the Chevrolet Corvette and is a fantastic combination of high technology and uncompromising performance. chevrolet-performance-ls3-6-2l-430hp-engine with 6L80E Transmission, Torque converter, AN fillting. com is Sponsored by: What are the LT1 basic specs? Block and Basics Displacement: 350 cubic inches, 5733 cubic centimeters, 5. GM Performance Parts for the lowest prices on the web. While every effort has been made to assure the accuracy of the values they may be incorrect for any number of reasons. STEP 6: (Torquing the bolt) When tightening bolts, particularly TITANIUM rods, bolts must be torqued to 20% of the total required torque and then in one smooth motion torque the bolt to the final torque spec without stopping. I've seen people using specs have issues, but no bolt i tighten comes out and rarely is anything overtightened. Torque Specs LS Cylinder Heads LS Valves LS Head Gaskets/Bolts LS Valve Springs. 470˝ UHL, 2 long, 12pt Starter Bolt Kit. Powered Metal. LS Engine Specifications. see details below)!! these are dedicated castingsfar superior to oem designs!!!. Fuel Shut-off. not that angle b. With features like: priority main oiling, doweled bilet main caps, 6 bolts per cylinder & hicker deck, the LSR is a player on and off the track. , reversed the direction and spun a bolt with no click or effort. KODIAK CHEVROLET 6. 3 Vortec Performance Specs. 2 Liter aluminum block engine, this beast is ready to rumble and keep the Earth Green. Donovan Engineering’s Big Block aluminum engine blocks are available in four basic configurations. Out-of-the-crate Horsepower is 430, with an impressive 425 lb. Wiring harness and controller. 2-liter LS3 crate engine, rated at 430 horsepower and 424 lb. Peak numbers are 563. The LS6 cam seems to be a favorite among enthusiasts, with higher lift and duration on the exhaust side when in comparison to the LS2 or LS3 cams. A crate LS3 can set you back about $8,000, but it comes with a satisfying 430 bhp and 424 lb-ft of torque. 0-liter displacement, as it ingests more than 100 cubic feet more air per minute than the LS3 V-8 – a nearly 20. Crower builds performance racing parts from camshafts to crankshafts. LS3 Bare Block Completion Kit. Ls main caps. 2L Gen IV Engine, GM part number 19370416 – Old part numbers are 19361326 and 19301326 430 HP at 5900 RPM 424 ft/lbs TQ at 4600 RPM. Pace Performance offers world famous engine combinations that can't be beat!. While at the track (first outing in 2019), my brake pedal began to go deeper in the stroke and approached the firewall. Start torquing the caps at 45 ft-lbs and then proceed to the final torque rating of 70 ft-lbs. The torque procedure they told me was to condition the nuts and the threads by cycling the torque 5 times before setting the final torque. Powdered Metal. of torque, the CT 525 engine will help put you in the lead and keep you there. Chevy LS3 - 430 Horsepower - 2008 Corvette Motor. Engine Oil drain Idler Pulley: 33 ft. It offers a high-revving 376-inch combination that represents generations of small block V8 development and engineering. 2L (376 cubic inches) engine and swapped the stock camshaft for the racing-inspired LS Hot Cam (P/N 88958753), the result was a stunning 480 horsepower and 475 lb. 0 lb-ft of torque. 2-liter LS3 crate engine, rated at 430 horsepower and 424 lb. In stock form they are 4. All blocks use a cross-bolted six-bolt main cap. Torque is one of the most critical aspects of spark plug installation. Our LS3 crate engine comes complete from the SS-specific oil pan to the ignition system. C5 Corvette Torque Values In this section you will find the most common torque values for your C5 Corvette. Product Search Search suggestions Ex. Performance Automotive Parts from Accel Billet Edelbrock MSD VDO. Cylinder Head. Hooked up to those is a set of forged Mahle pistons (PN 197714865) and rings (PN HV385). Some main cap bolts or studs, for example, don’t require the OE torque/angle tightening procedure, but allow torque-only tightening. Step 7: Tighten Inner Main Bearing Cap Bolts (Torque Fasteners) Torque all M10 inner main bolts (numbered 1-10 in the accompanying diagram), in the sequence shown, to 15 ft-lbs. Therefore you MUST have the cylinders honed to achieve the specified clearance (with a torque plate in place, fasteners you will actually be using in place and torqued; also the main cap fasteners you will be using in place and torqued). GM LSX LS7 7. With 525 horsepower and 471 ft. They feature double-pinned rotors (timed and clearanced after assembly), heavy duty front and rear bearing plates, and an intake manifold with a pop-off valve relocated to the back. On mine, I put a true dual exhaust system and gained about 3. Part Number 19369333. From F-body to Corvette, Sierra to Silverado, G8 to GTO, we carry everything for making power with your LS or Gen V Ride!. I need to know the sequence of tightening the head bolts and the torque spec for them. Specifications. i've read through the passatworld DIY and a couple other threads amongst the 6 pages of threads searched and i have 2-3 different figures as the torque specs for the intake cam bearing caps. could someone please point me in. Speedmaster's 6-71 Street Supercharger kits can give you 45-55 percent more streetable power. Connecting Rods. How is it measured? A cam with a 107 degrees intake lobe centerline will actually be centered at 103 degrees ATDC when installed 4 degrees advanced. You can't post conmments that contain an email address. Cast Aluminum. LS main cap and connecting rod bolts are not torque-to-yield (TTY) but do use the torque angle (TA) specification. Please feel free to add to the list. I then set the torque wrench to 37. All PSI Harnesses are Made in the USA. It offers a high-revving 376-inch combination that represents generations of small block V8 development and engineering. ” Fitch at Pace Performance suggested its part no. Our LS3 crate engine comes complete, from the Corvette specific oil pan to the ignition system. 0 • Remove factory bolts and ferrules. Install rods by bringing cap and beam into alignment. 2L is the 430-hp standard engine in the Chevrolet Corvette and is a fantastic combination of high technology and uncompromising performance. Structural Cast Aluminum Oil Pan Specific To G8 The 6. LS Engine Torque Specs Discussion in 'LS1, LS2, LS6, LT1, 15 lb ft Crankshaft Bearing Cap Bolts (Inner Bolts-Final Pass in Sequence). I've seen people using specs have issues, but no bolt i tighten comes out and rarely is anything overtightened. The L76 and L77 were 6. 7:1; Transmission : GM 4L85-E 4 speed automatic. I need to know the sequence of tightening the head bolts and the torque spec for them. Torque specs for camshaft cap bolts 1-10. And it may just be the perfect workhorse for your marine, industrial or heavy duty vehicle, too. The Ultimate Chevy LS1-LS4 Engine Block Guide The heart and soul of an engine build is the block. You can chalk up most of the gains over a stock LS3’s 426 horsepower and 420 pound-feet of torque to the optimized tune. Right off the bat, we knew that our new LS3 block from Chevrolet Performance was going to have to be machined. At headbolts. The LS Race Block from RHS® has revolutionized the GM performance aftermarket. LS1 Main cap bolts If this is your first visit, be sure to check out the FAQ by clicking the link above. Before re-using mine, I called ARP (re-used head studs). Want to crush it with gobs of dependable horsepower and torque? Check out our turn-key engine packages, all bred from Katech's legacy or winning at premier racing venues in the throughout world. Bolt Torque Spec Chart for Chevy Big Block Chevy Fastener Type Torque Specs Main cap bolt, 396-427 2-bolt 95 ft. Two bolts were added that tie the bearing caps directly into the engine block from the side, for greater durability as well as reduced noise and vibration. LS Cam Swap How-To: Servicing a camshaft in any overhead-valve engine requires a degree of disassembly, but in the case of GM’s LS-series of engines, the task is a bit less tedious, since there is no need to remove the intake manifold, upper engine cover or lifters. Rotating Assembly Specifications. of torque @ 4,600 rpm * 4. does any one no what the torque specs are for the connecting rods and the main bearings in an ls3 Ls3 con rod and main cap torque specs [Archive] - Australian LS1 and Holden Forums Australian LS1 and Holden Forums > Public Forums > General Forums > General Automotive > Ls3 con rod and main cap torque specs. Specifications Loan-A-Tool ® AutoZone | Specifications | Spark Plug Gap. Lubricate the stud threads and the nuts with ARP ULTRA-TORQUE FASTENER ASSEMBLY LUBRICANT. 2L is the 430-hp standard engine in the Chevrolet Corvette and is a fantastic combination of high technology and uncompromising performance. procomp cnc ported aluminum ls3 heads (these are the same awesome cylinder heads used in the hot rod magazine february 2011 rectangular port head test. The theme here is big displacement in a small-block made of aluminum, re-engineered with modern technology and race driven design. A 2 bolt cap is fastened to the block by 2 bolts, and a 4 bolt cap has 4 bolts (2 on each side). LS Engine Torque Specs Discussion in 'LS1, LS2, LS6, LT1, 15 lb ft Crankshaft Bearing Cap Bolts (Inner Bolts-Final Pass in Sequence). Specifications. The attention to detail, fit, and finish were unprecedented. Our LS3 crate engine comes complete, from the Chevrolet SS oil pan to the ignition system. It shows there is a wide variance of accuracy using degrees to final torque. 295 lb-ft (400 Nm) @ 4000. LS3/L99 Introduced on the 2008 Corvette, the LS3 brought LS base performance to an unprecedented level: 430 horsepower from 6. chevrolet-performance-ls3-6-2l-430hp-engine with 6L80E Transmission, Torque converter, AN fillting. ** A special dry sump version of the LS3 was used in the 2010-13 Corvette Grand Sport Coupe only. Get comfortable. Our LS3 crate engine comes complete from the SS-specific oil pan to the ignition system. 7:1 compression ratio. Main Cap Bolt Torque Values. 2 liter LS3 share the same 90 degree cylinder angle and 4. You better be checking stretch! You can't go off the recommended torque spec exclusively. 240-inch deck height, and offer a 4. The valves re-open to activate all cylinders when the driver demands brisk acceleration or full torque to move a load. Using a conventional torque wrench, Gail Trent of American Speed brings up the rod bolts of this LT4 to torque spec three times. 594-002 1996-69 5. Our comprehensive. 525-inch lift on the 1. For the smaller displacement engines like the 5. ft Click for CAT C13 engine manuals and specs. In the case of our big-block, the endplay came up shy of the minimum spec at barely. The Indmar “LS3” 6. Every single product we sell undergoes extensive testing and analysis to ensure the end result is a superior product that can withstand demanding race conditions. Proven LS Horsepower. 125 bore size, as well as numerous other features. 525-inch lift on both the intake and exhaust sides, along with 219-degree/228-degree duration specs. While power gains naturally aspirated were slightly increased,. 2L is the 430-hp standard engine in the Chevrolet Corvette and is a fantastic combination of high technology and uncompromising performance. 2L V8 Small Block LS3 - including detailed info and specifications, vehicle applications, and more. CHEVROLET ENTERS THE WORLD OF SUPERCARS WITH 2009 CORVETTE ZR1 2009 Corvette Stats New, Supercharged LS9 V-8 is the Heart of the ZR1. Torque Specs - Main Caps 7/16" bolts 65 ft lbs w/ CMD # 3 high pressure lube. LS Next Blocks use LS3,LS7,LSX Or. oil on the threads and torque to specs. 470˝ UHL, 2 long, hex Starter Bolt Kit. These offer improved flow over the early cathedral port LS1/LS2 heads. It also includes the intake manifold assembly with injectors and throttle body,exhaust manifolds,water pump,balancer,58x reluctor wheel and 14-inch automatic-transmission flexplate. Reply 1: Here is the left and right side sequence. Donovan Engineering’s Big Block aluminum engine blocks are available in four basic configurations. For instance, if the spec calls for a final value of 110 ft-lbs, first tighten to 10 ft-lbs, followed by another pass at 25 ft-lbs, followed by another pass at, say, 50 ft-lbs, then 80-, then 100-. It made an average of 440. 2008 Chevy Corvette revealed with new 6. 2L with the powerful ASA camshaft, and now in a competition drag racing application. From F-body to Corvette, Sierra to Silverado, G8 to GTO, we carry everything for making power with your LS or Gen V Ride!. ” Important: if you have an aftermarket connecting rod with an ARP bolt, please use the chart below to contact the rod manufacturer for the stretch/torque value. 2L small block engine used in GM performance cars between 2009 and 2017. Sloppy Mechanics digital torque wrench indicates the final rod bolt torque to be between 51-53 ftlb. Upgrade your block for maximum durabilty. All PSI Harnesses are Made in the USA. The L76 and L77 were 6. LSX Performance Parts. m) A/C Compressor Bolt 37 (50) Bypass Pipe Bolt 15 (21) Camshaft Gear Bolt 173 (234) Camshaft Thrust Plate Bolt 16 (22) Connecting Rod Cap Bolt (Angular Tightening Method) 1st Step 47 (64) 2nd Step Tighten Additional 30°. Our LS3 crate engine comes complete from the SS-specific oil pan to the ignition system. Powdered Metal. The LS3 is a further refinement of the LS2 engine package, taking engine capacity to 6. 2L is the 430-hp standard engine in the Chevrolet Corvette and is a fantastic combination of high technology and uncompromising performance. of torque, on 91 octane pump gas. On a 03 Chev Avalanche 5. Peak numbers are 563. 2L LS3 V8 with 430 Hp @ 5900 rpm and 424 lb. Edelbrock Supercharged LS 416 crate engine Part # 46760 produces 720 horsepower and 695 ft-lbs. This LS3 engine kit is the perfect recipe for adding a late model fuel injected LS engine to your hot rod or street car project. The rod bolts should continue to be tightened using two passes. This combination produces 533 hp at 6,600 rpm and a hefty 477 lb. Install the main caps and check for binding or misalignment. I have been looking all over the place for an engine rebuild kit and can't find anything anywhere. These engines share the same main-cap design and. Sometimes the outer bolts on race blocks are splayed. The Indmar “LS3” 6. Always refer to an approved source for all final torque values. It offers a high-revving 376-inch combination that represents generations of small block V8 development and engineering. GM Performance Parts is proud to offer this fully dressed production engine for your performance project.