Lq4 Build 500 Hp

58 torque at the crank. 58x LS2, LS3, LS7 Stand Alone Engine Harness For E38 ECU $ 599. Living proof. im looking to get 500 somewhat reliable hp out of my 302. While a salvage LS3 can cost in the neighborhood of five to six thousand dollars, L92/L94/L9H s can usually be had for around $2500. So I sold all the drivetrain and started this. Fresh build 525+HP LS2. Doing an LSA supercharger swap? We have you covered with all the basic LSA supercharger swap parts to get your boosted project on its way. 0-liter displacements. 0L engine build LQ4. Recipie for 500-600whp Junkyard Turbo LS build. com These tips are a compilation of facts from legendary Roger Vinci and other leading valvetrain experts. 450 Hp -500 hp out of a 383 stroker vortec possible? LQ4 with heads, cam, etc will make 500hp all day as well. Chevy LS series engines: LS1, LS2, LS6, LS7, LSX Late model Chevy small block engines for large displacement, low weight and high performance. Live help available 7:00 am – 4:pm CST. "Otherwise it looks like something I can build over a. Lukovich Rotating Assemblies use name brand quality components and include internal/external balancing with pin fitted rods and pistons (a $250 value). You don’t have to worry about splitting the block at 500 hp when it comes to adding boost to the 4-valve 4. 00s it shouldnt be that hard to spray into the 8s. /r/Cars is the largest automotive enthusiast community on the Internet. 58x LS2, LS3, LS7 Stand Alone Engine Harness For E38 ECU $ 599. POWERHOUSE has thousands of stock and high performance parts for cars and trucks. High Performance Build, ECM Must Be Tuned, Custom Camshaft & Valve Springs. Only 66k miles from new. I am running a maggie [email protected] psi and 2 stages of nitrous with a nano 4500 system. 0L iron-block engines out there, the LQ9 (345. I had my OMC V-6 225-HP engine checked at the dealer for compression. you may know the engine as the 6000 vortec or 6. One place I gained 15 hp was the installation of Comp Cams 1:8 to 1:00 true roller rockers, bee hive valve springs, and while we were at it. To get to 500HP requires changing the heads, intake manifold, throttle body, & injectors. 0 inch bore and lower 10. Unlike most LS swap parts on the market this kit replaces the frame brackets in addition to the mounts so you'll have clean mounting of your engine and not a mix of parts that are weak and don't work together properly. Also think that we can get away from the safe GM tune and add in some timing to get HP numbers up and maybe a little bump on the TQ numbers. Power output varied by application, but the numbers ranged from 300-325 hp and 360-370 lb-ft of torque. 0L iron LQ4 engine out of a 2004 Silverado truck. A couple quick break in and test pulls and then it was time to let it eat. First, pull was 405 hp to the rear wheels. * Brake Specific Fuel Consumption: is the amount of fuel consumed (in lbs. the oft heralded Fastburn headed ZZ430 has NOTHING on a stock LS6 or really even an stock LS1 engine. High Performance Build, ECM Must Be Tuned, Custom Camshaft & Valve Springs. My saying is: You can make around 400HP for $4k, but it will cost you almost $8k to make a legit 500+ "street'able" HP natural aspirated and a GM "crate engine" becomes more appealing. We all know a cam swap is the first modification every LS owner should perform to an LS, but just how much is a swap really worth? With the goal of 100 horsepower, we plopped a junkyard 5. Is this enough of a fuel setup on 93 pump gas? I am thinking about adding another Walbro 255 inline before i go dyno tune. Cam in the 234/244 range. LS2/LQ4/LQ9 6. If the pull out has had even mediocre maintenance a clean up, cam swap and tune with get a 6. to 1 compression which is ok as long as the cam you use is on a 114° LCA. per hour) for each horsepower made. Iron Animal Part 1: Building a 408 Stroker How-to build a modern Chevy stroker starting from scratch with an LQ4 iron truck block strong enough to survive plenty of turbo boost. im looking to get 500 somewhat reliable hp out of my 302. 90 range on a BIG shot. Kooks long tube headers are handmade using either 18-gauge steel or T304 stainless steel which delivers longer life and more durable performance. We based this kit on years of testing, tuning, and using different camshafts, cylinder heads, and intake combos. So I started on the engine build with my co-worker (he is really going to be building most of it for me as he has built multiple small blocks and already a LQ4/L92 setup). the heads can be had new for about $400 bare and from the things i have read they will make 500+ hp with out to much problem. i was going to use all lightened parts but i heard for a desert truck it will just destroy itself after being at high rpms and mashing on it for to long. 55 lb/hr/HP) / (2*. 2L Carbureted Chevy Engine. Ya I want 500 at the wheels. no dipstick, I grabbed one from a SBC and put it in the dipstick tube, no oil. 0L engine build LQ4. Statesville, NC 28677. e46 LS build E46 Engine Swaps. Season 1, Episode 9. 3 L naturally aspirated engines to over 600 hp supercharged versions. 0 L chevy truck engine. To get into the 500 range I expect a FAST intake, cam, beehive springs, longtubes. Find 12 Bolt Posi Rear End Chevelle at the best price. The core for our build was a 6. By Kevin R. 000-inch stroke crankshaft, Compstar connecting rods and 11. Lq4 engine 6. 0L engine build LQ4. We strive to be the best high amp alternator supplier period. It's been bored 30 over and balanced rotating assembly. Contact Us. 7 supercharged engine that is in the 400's. The LS !!! After reading the article , everything is junk next to it !! 460 hp and 20 mpg on the highway ! I started my new build plans with full intentions of using a LS3. Had a years time in the build. The goal of this project was to build a reliable N/A engine with increased horsepower and torque through the entire power band. We are now in the last stages of the build/scrap process. "The Chevy LS engine family has built up a large following in the last 10 years from many hot-rodders and drag-racers. 0, drop on some L92 heads/intake, roller cam, headers, PCm calibration and your done. 95 T5 gearsets for a car that won't exceed 350tq and won't be raced or have slicks? As I understand it, third gear is the weak link due to its position, not its composition. The 305 is limited due to the small 3. The price tag on this almost doubles the turnkey price. 0L 460 HP Long Block Crate Engines HP93 and get Free Shipping on Orders Over $99 at Summit Racing! ATK High Performance Chevy LQ4 6. Aluminum Heads, Iron Block, LQ4 Engine, With. Phone or Text 847-276-8110. To begin the build, the new LS2 block was checked out, honed, deburred, machined for the additional stroke, then assembled by Joe Irwin and the gang at Fast Forward Racing Engines. Stock horsepower (flywheel) is rated at 320HP and 340 lb-ft of torque. with the vortec heads on 400's and you just have to find good used parts cheap. Just wanting kind of a blue print on what parts I need to complete the engine. The main case is made of cast aluminum and the 700 typically weighs 155 pounds. Grummpy GM never made a Vortec Bowtie head that had 206 runners as that was a misprint in the catalog and the paper work that came in the head boxes as the runners were closer to 215 CC, That head has been dicontinued as there is a new P/N and the new Vortec heads have a 225CC intake runner and you have to use a offset rocker on the intake side as they have changed the intake ports of those heads. Whether you're saving a dying car or working on a major project, a quality 6. This conversion utility was jointly developed between FrozenMist and www. It's making close to 1400 hp at the flywheel so I can only imagine how much power a. SuperChevy LQ9 Performance Build. Stock intake will support 500, but a fuel system overhaul will be needed; pump, injectors, fuel rail. Hey guys, I need some help putting together a combo for 500 hp from an LQ4. Critiques (4), citations, extraits de Tout Simenon, tome 1 de Georges Simenon. What would it take to build a n/a 500whp daily driver??? Got smoked by a new stock Z06 and now feel the need to go bigger. He reported numbers in the range of 90-100 PSI. They just need a little bit of work to reach their full potential. basically they took a bone stock lq4 installed a set of the new L92 heads from the new 6. The VIN #is required to ensure that the correct part is shipped. If your engine is consuming oil because of worn rings or valve guides, down on power because of poor ring and valve seal and worn cam lobes, or has low oil pressure, a complete overhaul may be in order. Chevy 383 stroker with 500 HP Hydraulic roller fully forged bottom end engine combination. Please review your cart before checking out to make sure that your parts are legal for use in California and other states with similar regulations. I called and spoke with John about the right turbo for my 5. It started out to be the first big Florida hot rod show. Grummpy GM never made a Vortec Bowtie head that had 206 runners as that was a misprint in the catalog and the paper work that came in the head boxes as the runners were closer to 215 CC, That head has been dicontinued as there is a new P/N and the new Vortec heads have a 225CC intake runner and you have to use a offset rocker on the intake side as they have changed the intake ports of those heads. Fuel and air comes from the fuel system and carburetors. 3 L naturally aspirated engines to over 600 hp supercharged versions. 0L engine build LQ4. Injectors rated between 42 and 45 lb/hr would be okay in this case. ATK HP93 Chevy LQ4 6. 2L and flows over 300 cfm. Like others said the LQ9 has better pistons because in the LQ9's they upgraded to the free floating wrist pins and a higher compression ratio over the LQ4 from a 9. Follow along on the build in issue 1 of Truckin Magazine. rods with arp bolts. 0 with 409 scat crank 10and1/2 compression pistons custom ground cam base hp of the motor before this build? more towards 500 then id lean more. We are the only supplier of completely stand-alone swap ready turnkey Trinity 5. The Power Valve circuit needs to have its flow increased also to bring the primary up to about 35% at WOT. This makes an ATK built crate engine have a superior design over the original engine by incorporating better components when needed. tried to post the link last month but wasnt working so ill just relay what i can from the second article. These iron-block truck motors produce 345 horsepower at 5,200 rpm and 380 lb-ft of torque at 4,000 rpm from the factory. First, pull was 405 hp to the rear wheels. "The car has A/C, a killer stereo, and makes 400 hp on pump gas. So you want to put a LSx engine in your K5? This thread will cover swapping in a 4. After upgrading the compression, cam, and induction system on the 6. Recipie for 500-600whp Junkyard Turbo LS build. I had an LS1 in it previously. For a primer on the entire LS. The comprehensive guide is second to none and is a must-have resource for anyone rebuilding a Chevy LS1/LS6 V-8 Engine. Here is a link with some info on a 480 hp LQ4. Ignition Timing for Modified Engines An often neglected but important area when tuning an engine is the ignition system. LQ4 LQ9 LS2 L76 6. But it will be a lumpy-idle hot rod engine. 5:1-compression CP pistons arrived, it was time to tear into the engine. The more powerful variants made 325 hp at the crankshaft, would translate to somewhere in the area of 270 whp. Pro Street for Sale. FACTORY Supercharged. I want 500 hp out of a chevy 305, NOT A 350, I want an answer not you should get something else. e46 LS build E46 Engine Swaps. And converting an L92 to LS3 specs is easy and cheap, for around $500 depending on what intake you're going to use. Small Block Chevy LS Cylinder Heads by Casting Number 10215339 – LS Small Block V8 1997 346, LS1, aluminum, 68cc chambers. Stay informed with the latest news, product releases, and specials. 100" wall thickness 3/8" pushrods. Turbo Manifold Kit For 92-95 Honda Civic EG K20 Engine 500 HP. Ok after reading more about the LQ4 chevy engine with L92 heads it seems to be the best cheap choice. Manufacturer of piston rings for racing and street engines. heads, cam ,headers, high rise intake, 850 carb. 0, drop on some L92 heads/intake, roller cam, headers, PCm calibration and your done. Edmunds also has Chevrolet Silverado 2500HD pricing, MPG, specs, pictures, safety features, consumer reviews and more. How to convert your carburetor to E85. i was going to use all lightened parts but i heard for a desert truck it will just destroy itself after being at high rpms and mashing on it for to long. o liters with a 4. In short, supercharging delivers exceptional performance with little of the hassles traditionally associated with high performance. This is purely an attempt to obfuscate the issue. Home » HP Calculator; Do you have our 1000cc high-z injectors? How about our 1120cc low-z injectors? Are you dreaming of upgrading to our 2150cc or 1100 high-z injectors?. price break down to get LS Fun for Cheap! Budget Rebuild LQ4 Makes 464 hp! Junkyard Attack Dog: 464 hp from a salvaged and rebuilt LQ4 truck engine lq9 6. 0 into the 500 hp range. In the meanwhile it had an oil leak so I decided to change the gaskets and paint the existing engine/firewall to clean things up a bit. ATK LS01 Chevy LQ4 408CI Base Engine 600HP, Call 866-721-2315 to Speak with an ATK Crate Engine Specialist. 00 (with careful shopping), you can be looking at the same thing. Cheapest/Practical Way To 500 HP. The Edelbrock Total Power Package™ concept of selling dyno-matched components with an all-in-one-box convenience and "no guesswork" performance appeal. And converting an L92 to LS3 specs is easy and cheap, for around $500 depending on what intake you're going to use. 500 hp will need some 243 heads fully ported. The engine is an LQ4 salvage take-out from a 2002 Chevy Silverado, along with the matching 4L60E. After looking at the build sheet, I realized that the pistons that were used have a -13. I wanted to tell you how pleased i am with my remanufactured engine and the service provided by you, and your staff, your knowledge, attention to detail and passion for cars was clear throughout the process and the speed in which you turned around a 1969 buick engine, in a bad shape made my brothers wedding procession a big success!. Just got a rocking deal on the LS3s. This engine can be custom designed to tailor to your specific needs. The comprehensive guide is second to none and is a must-have resource for anyone rebuilding a Chevy LS1/LS6 V-8 Engine. The net's largest hot rod website. And if in the future he wants to do a mild turbo or blower build he will have 500+ftlb. Here is a link with some info on a 480 hp LQ4. That's why I went with the billet rods. the oft heralded Fastburn headed ZZ430 has NOTHING on a stock LS6 or really even an stock LS1 engine. The core for our build was a 6. The last 383 that we built was a budget build. 4L60E to 4L80E conversion flexplate. The price tag on this almost doubles the turnkey price. The 515 HP package will have a lope at idle and will require a minimum of 2,800 RPM stall speed torque converter if the vehicle has an automatic transmission. Building my LQ4 engine in my Denali XL if I get that same in HP great. LQ engines use a cast iron block and displace 6. HP ECU: 558-500:. I am currently running an hx35 and im looking to find something that is around the same size and can make 500+ hp but spool a little faster, price isnt really an issue just looking for a good fast spooling turbo. The engine is basically stock with 40k on it. 0 Liter powerhouse. This engine package has proven its abilities by surviving and winning the UNLIMITED CLASS at DRAG WEEK 2013 AND 2015 - shattering records along the way!. I run an LQ9 in my 03 SS Silverado truck which is now making a tad over 400 rwhp w/ stock bottom, cam,heads. Hot rods, street rods, and muscle cars. 0L V8 (LQ4) uses advanced technologies including aluminum cylinder heads and a thermoplastic intake manifold. Page 2- old school b21 showroom. -Garrison Syclone AWD Single Turbo LSx My budget LQ4/4L80E build! In this. See why GM truck enthusiasts love the LQ4, LQ9, L76 and LY6 engines. *BSFC is the amount of fuel your engine uses to make 1 horsepower for one hour. 02 inch stainless valves can get you into the 500 to 600 horsepower range with a nice cam. Block was bored/honed 1mm over, alignhoned, durabond cam bearings installed. We based this kit on years of testing, tuning, and using different camshafts, cylinder heads, and intake combos. Junkyard LS Engine Builds: Going From Rags To Riches. When shopping, it’s important to do your homework. with both kits and the supercharger i am sure it will dyno in the 700 if not more and it my every day driver awd. Starting with the factory casting from the already wicked ZR1, the LME CNC porting program will make your beast breath easy. And, with thousands more headed to junkyards everyday, his habit of torturing LS motors has little chance of slowing down any time soon. Here is a link with some info on a 480 hp LQ4. no dipstick, I grabbed one from a SBC and put it in the dipstick tube, no oil. Are the stock pistons able to stand that much HP? And I've been lookin at Jareds headers and figured I'd go with them and ceramic coat them. Oil pan is not included. 0 v8 hell jaguar has a 4. GM ATK Crate Engines. LQ4 turbo- ~600bhp- Worth changing any internal parts? Discussion in 'LS1, LS2, LS6, LT1, SBC Turbo and other GM Specfic Turbo Tech' started by Stav, May 3, 2011. 6 mm bore and 92 mm stroke. ATK then installs an OE GM cast crank with an early 24x crank reluctor wheel, powdered metal rods, and OE-style dished pistons with moly rings. The current engine is a 2007 5. 1 on a 85 deg day at full weight 5135lb with driver. 8570" Width Rear Flange. We wanted stealthy FE big-block power and we got it. Also think that we can get away from the safe GM tune and add in some timing to get HP numbers up and maybe a little bump on the TQ numbers. Our knowledge and expertise cannot be matched. Building my LQ4 engine in my Denali XL if I get that same in HP great. Based in the USA. All of that on a LQ4 120000 mile motor. Should have it back in a week or two. The world's absolute lowest prices since 1985. The first low mileage engine they found for me had a cracked block when they tested it so I had to wait some time to find the low mileage LQ4 I was looking for. 0 engine can take. with both kits and the supercharger i am sure it will dyno in the 700 if not more and it my every day driver awd. This car was built for the potential of a 1200HP Twin Turbo build. I also bought a built 4L60 transmission that is rated to 450 HP and 500 lbs/ft from them at the same time. Super excited to be able to pick up a 6. Engine: Refreshed 6. I want 500 hp out of a chevy 305, NOT A 350, I want an answer not you should get something else. Frank Perkins' obsession with speed, productivity, and innovation still continue to drive Perkins diesel engines until this very day. How to convert your carburetor to E85. Building my LQ4 engine in my Denali XL if I get that same in HP great. If you have the air/fuel ratio set properly and your engine can idle somewhat decently, even if it's by holding the throttle pedal down off closed-throttle to keep the engine from stalling, you can begin by setting a ball-park ignition advance value. If youw an easy 525-550 gross hp, I would get a truck LQ4/9 6. It produces more than 600 horsepower for pure muscle and over 550 ft. Cost over $60k new. The reason i recommended the aluminum block one was weight, since thats a fairly light truck, but the iron blocks are EVERYWHERE and are incredibly cheap, but if thats not enough power for you, theres the 6. PATC GM Performance Transmissions, TH400, 700R4, 4L60E, 4L80E, 6L80E, 200-4R and others. I want 500 hp out of a chevy 305, NOT A 350, I want an answer not you should get something else. 600 plus hp pump gas 408 cu. Founder and president Art Whipple has always been regarded as a true innovator and enjoyed a very successful racing career as crew chief and owner of Top Fuel Funny Cars and Dragsters, as well as many other forms of racing such as circle and drag boats. IDLE TUNING Foreword by Rinkrat456: This article is literally copied and pasted from Krambo's Silverado SS page. 500+HP Modular. Licensed Canadian pharmacy that provides safe & affordable Canada drugs at discount prices. You can buy a salvage 03 Cobra for under 10k (at the time of posting this) and can technically convert your Fox drivetrain giving you a sweet sounding DOHC supercharged engine - I mean that whine is so freaking sweet!! It's not a weekend job but definitely gives a Foxbody a new life with modern FORD drivetrain enhancements. Check back often for new articles and updates. 5 if not 11. A/C, cruise, gauges and so on. If you want to "soup-up" your Gen III Chevy V8, then this How to Build High Performance Chevy LS1/LS6 V-8s book is the one. Our customers deserve the best; the best remanufactured engines backed by the best warranty in the industry. 040 over lt1 with ported and polished alum heads with 2. We based this kit on years of testing, tuning, and using different camshafts, cylinder heads, and intake combos. This is a discussion on Carcraft LQ4 L92 550hp build up within the New Member Introductions forums, part of the Site Feedback / Administrative Requests category; Hi all, New to the car scene and building my first frame off 69 Camaro. High Performance Talk; NEW Build LQ4 6. Find ATK High Performance Chevy LQ4 6. Car Craft builds a 480hp 6. Total Seal Engine Development Center produces custom engines for street, racing and marine uses. *BSFC is the amount of fuel your engine uses to make 1 horsepower for one hour. Build Planning: Destroked LQ4 -- top end questions. We are now in the last stages of the build/scrap process. long block engine with heads installed; engine comes equipped with valve covers, timing cover & oil pan installed. In short, supercharging delivers exceptional performance with little of the hassles traditionally associated with high performance. Recipie for 500-600whp Junkyard Turbo LS build. Hey guys, I need some help putting together a combo for 500 hp from an LQ4. Now enhancing these to new heights with a new feature rich VCM Editor and VCM Scanner, coupled together with the latest generation MPVI2, this is only tuning and diagnostic solution you’ll ever need for your modern OBDII vehicle. now getting back to if it was a stock carbed tank i think its easier to get the tank sumped, just have a welder tack a sump on they can make one or you can buy one, super easy. IDLE TUNING Foreword by Rinkrat456: This article is literally copied and pasted from Krambo's Silverado SS page. Currently Perkins engine parts are globally distributed through 4,000 distribution centers all over the world. 0L (LQ4) Vortec Marine Engine Remanufactured 6. mk5cortinaestate. lb torque for tire-squealing acceleration. Like others said the LQ9 has better pistons because in the LQ9's they upgraded to the free floating wrist pins and a higher compression ratio over the LQ4 from a 9. Home » HP Calculator; Do you have our 1000cc high-z injectors? How about our 1120cc low-z injectors? Are you dreaming of upgrading to our 2150cc or 1100 high-z injectors?. Like the RHS block the Warhawk has several engine mount locations. 0 truck engine w/DBC (drive by cable) and DBW (drive by wire). When are the FAST heads supposed to come out and where can I find them. 0 LS engine is the only way forward. FAST Shipping & Handling*. LQ4 on the Floor 6. [Editor’s Note: Because the LQ4 and LQ9 engines are so similar, we’ve combined them for this engine upgrade guide, which is part of a series of LS engine upgrade guides assembled by a team of LS experts at Summit Racing that we are sharing at OnAllCylinders. 26 at the crank for HP and 354. 0l at 450hp and 450-500tq with nothing crazy inside. Often sought after by the industry aftermarket, the LQ4 can be found in classic street rods to muscle cars to even race cars as a late model engine swap. 58x LS2, LS3, LS7 Stand Alone Engine Harness For E38 ECU $ 599. Too much? Nah. How to convert your carburetor to E85. Since 1938, Edelbrock has manufactured its core products in the USA for quality & performance. Left Head Cast #62317, 72035. We take a 6. Tremec Web Site. The 305 is limited due to the small 3. Oil pan is not included. Originally off a 2000 LQ4 LS engine. Big Power for Your Truck or SUV. Carcraft LQ4 L92 550hp build up. In 2007, ATK launched a High Performance Division with one of the finest engine shops in the country. 0L LQ4, 104k miles - $3600. This test somewhat answers the question of how good are the 340 HP parts, such as the cast iron high-rise 4 4BBL intake and the HP exhaust manifolds, compared to the plain 360 parts as used in the base 360/408 test. Flow Calculator; Looking for 500 horsepower to the rear wheels? How about 1000 horsepower at the crankshaft? You can determine what size fuel injectors you will need by entering a few simple details into our calculator. As part of General Motors, Chevrolet Performance is able to offer a wide and diverse range of crate engines and partial engines beyond our high-performance Small-Block, Big-Block and LS engines. But I'm new to the engine building world. 0L LQ4 The Vortec 6000, or LQ4, is a V8 truck engine. After upgrading the compression, cam, and induction system on the 6. We strive to be the best high amp alternator supplier period. Whole van can be bought for $500 Craigslist deal no returns Second option: 2000 2500 Chevy truck 6. For well under 2000. It is a similar build but he started with a complete LQ4. 010" and polished, Clevite main and rod bearings installed on new gen 4 rods. Turns out there are a whole lot of wrong ways, too, and overly expensive ones that led us to the experts to see how exactly 500 hp can be attained on seven of the most important engines you should. Injected, around 500 rwhp auto trans. By Kevin R. I run an LQ9 in my 03 SS Silverado truck which is now making a tad over 400 rwhp w/ stock bottom, cam,heads. I was going to do the carb thing but I *may* be rolling in the cash soon so I'm trying to plan an EFI build to try and get even better mileage. 0L Build The 6. Also the T/A is a main test car and always rotates through motors. I am running a maggie [email protected] psi and 2 stages of nitrous with a nano 4500 system. , that only affect the efficiency of the spark, but the. Crank Cast #52216. 500 hp will need some 243 heads fully ported. 72 and Peak torque was 295. 141 Advantage Place. 12480005 – LS Small Block V8 2000 LS1, GTZ, aluminum, 38cc chambers,. Often sought after by the industry aftermarket, the LQ4 can be found in classic street rods to muscle cars to even race cars as a late model engine swap. I put stock 799 heads with a - Answered by a verified Chevy Mechanic. 3L V8 Vortec LC9 was an engine produced by General Motors for use in the 2006-2014 GMT900-based Chevrolet Suburban 4WD and GMC Yukon XL 4WD. Yet we can trace the GM V8 LS family - Gen III and IV - with a nearly straight line right back to the origins of the 265 small-block Chevy that made its debut in 1955. i want to swap out my 4. The cam that was installed will provide great top end power and this motor is ready to produce 500hp on an engine dyno. 0L LQ4 The Vortec 6000, or LQ4, is a V8 truck engine. This was ran with the 750 HP kit but there will be no difference with horsepower between these kits and this combo. 100" wall thickness 3/8" pushrods. forged eagle 6. HAWKS 450rwhp Heads, Cam, Intake Kit - FREE SHIPPING IN THE US 48 STATES. Typical loss figures through an automatic transmission are 18/20%. This car was built for the potential of a 1200HP Twin Turbo build. No I don't mean harder plugs, competition coils, lumenition etc. I decided to go with the LQ4 because I wanted to keep costs down.