500 hp lq4 build. 0, you need a turbo or blower. Build a powerful 6. 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. In part 1 of this series, we cover how to make 400 (flywheel) hp with your That's last month's article about getting 480 HP with iron LQ4 heads, hot cam, 750 carb, intake, headers. However, you will need to upgrade the internals to handle that kind of power. Like a diamond set will cost you 800 for a set. To summarize, a stock 6. I am running an 2004 LQ4 with 5. Free Shipping - ATK High Performance GM 365 LQ4 550 HP Stage 1 Long Block Crate Engines with qualifying orders of $109. My goal is somewhere between 400 and 500 HP leaving room if my son wants to spray it or add a turbo in the future - for me I will leave normally asperated. Really excited to finish putting it together and start getting it back in the truck. The goal is 500 hp at the crank with as much torque coming in as early as possible. I've been reading up on the ls1tech. 88 hp/cubic inch. This was the cam Texas Speed recommended for my build. 0122, 7am-10pm CST, everyday. Jeep & truck accessories. 0 LQ4 last week, my goal is to get it to 600 hp for under $1500 (not including wiring harness or tuning) without boost, if possible! At the moment, I only have the block and rotating assembly. 0 trucks really are a case of the engine out on a pallet with a video of it running is worth more than the truck as a whole. The LQ4 has 9. 7L 500 HP Long Block Crate Engines and get Free Shipping on Orders Over $109 at Summit Racing! ATK High Performance Chevy LQ4 6. 0L to reach the 500-hp mark? The answer, as always with LS motors, is a cam swap. We might use a power adder down the road, so we went looking for an See a complete blueprint for upgrading a GM LQ4/LQ9, from basic bolt-ons, to top-end upgrades, internal improvements, and power adders. LQ9's have the same internals but have a flat top piston raising the CR to 10. 6. I’ll be installing a 4” stroke rotating assembly in the bottom after machine work is done. But I'm new to the engine building world. I wanna achieve about 500hp. Engine Recipes 6. 0L LS Engine Guide: Block Specs, Swap Resources & Build Info * 6. 0:1 compression. 600 lift with an LS3 style intake and you're all set. 0 LQ4 bored . Brand new to the LS platform. I have a Dorman LS6 intake for the build and will be using a 1997 4L80E I have laying around my shop for a trans. A Computer Programmer The LQ4 and LQ9 have very strong blocks. They are doable. This month they went L92 heads with a bigger carb and cam and got 550HP. 0L 408 build, a set of AFR 230cc cylinder heads with a 328 cfm rating and 2. 0 with a flat top Ok I've been doing some research and was wondering if it was bettter to go LS1 or 3 or a LQ4? I'm wanting to make over 500 hp. using nitrous, a blower, or a turbo. 0L LS-Series Small-Block. My question, with this being my first build, what are some Aug 1, 2017 · I need to build a LS for my offroad long travel Bronco. We grab an LQ4 LS truck engine from a junk yard, rebuild it, toss on a carburetor and made 464 hp on the engine dyno! Car parts for modern & classic cars. I have a goal of 500hp/500tq, NA, carb. Jan 8, 2026 · A single turbo LQ4 build is actually pretty easy on the wallet though, just make sure you have the fuel system and other bits to support it. Apr 30, 2019 · Thread: LQ4, LQ9,LS2,3,6,7 Realistic builds 500 rear wheel HP Subscribe / Thread Tools 04-27-2019 #1 toofun Nov 6, 2012 · Generation III Internal Engine - 450+ hp LQ4 Build on a budget - I know this has been covered before and I know this is probably getting old. Now, you should be able to easily get to a 450 HP level with a stock bottom end, flat top pistons (stock LQ4 are dished) and a set of 706 or 862 heads. Building GM’s LQ4 6. I plan on dropping it in my s10 and putting a t56 behind it. 1 and gave a bump in HP & TQ. 0 will make about 300-340 HP. 4:1 compression and the LQ9 clocks in at 10. , what does it take to get a 6. 5. 0 + L92 heads = 500 hp? Hey guys, I need some help putting together a combo for 500 hp from an LQ4. In the May '07 issue ("550 HP for Under $4,900"), we bolted a set of untouched L92 heads on a stock LQ4 short-block and with a mild Comp cam made a carbureted 550-plus horsepower. LQ9: 6. Rods and rod journals are toast though as expected. 0 2500 HD) I was looking at the different VVT delete kits. 0L GM Truck LS engine with bolt-on parts. /cars/project-vehicles/116-0704-lq4-short-block To make a reliable 500-550 HP in an LS you don't need a 6. 7L 500 HP long block crate engines are designed to be used with a Turbo or Supercharger up to 15 psi. 030 wit With some 5w30 oil running inside it, the 6. the reason 99-04 yrs are important is because of the crank and they have 24x reluctor wheels. 0- liter Vortec LQ4 (right) originally came with iron heads and an iron block. Keep in mind, a proper boost build is significantly different from NA engines. 0 LQ4 long block to swap into my 5. Those are serious numbers for a naturally aspirated 2 valve engine. I'm wanting to know if I can build a 6. Jan 1, 2013 · 500 LS Horsepower You Can Build Yourself One of the main things to realize when building a stout LS engine is that the stock parts themselves can easily handle 500 to 600 hp (depending on the Sep 11, 2024 · Given that the stock LQ4 made right at 400 hp and 438 lb. They can handle over 1,000 hp. After 2001, all Vortec 300- and 345-hp 6. 0L 365 cid LQ4 engine made 570 horsepower and 500 lb. 0 engine hopefully in two weeks. Took apart he bottom end of my lq4 that I thought was toast and the mains and thrust bearing all survived cause they appeared to have still had oil. 0 lq4 for a really good price and I curious what I need to do to make 500 streetable horsepower. Get the bottom end balanced, that is a component to longevity at high HP. 2L LS Engine Guide: Block Specs, Swap Resources & Build Info * 7. Other than that, all I know is it has an LS2 camshaft. Tears off without leaving traces. Street performance & off-road parts. Looking to achieve 450-500 wheel horsepower, all motor. Remember also that the LQ4 has dished pistons so if you rebuild it get the LQ9 flat-tops and run 93 gas and you'll pick up HP via the higher CR. I have an opportunity to buy a 6. Changing pistons and/or cylinder heads will allow you to change the compression ratio. (You may need to lower the compression to run with Talk to the experts. Be careful about going to radical due to piston to valve clearance. It's possible to push 1000 HP from a 5. 500 NA makes for a tough driver NA, but with boost, it's like a stock motor until you hit the loud pedal. Throw in a valve spring upgrade and a cam with near . The Golen High Performance Engines lays out the basics of an LS rebuild and gives us tips to make sure your build can stand the abuse you'll throw at it. We grab an LQ4 LS truck engine from a junk yard, rebuild it, toss on a carburetor and made 464 hp on the engine dyno! As for the LQ4 and LQ9 they have different piston types and a little different compression rations. The original 6. From the best headers & intake to cam swaps & beyond, here's a step-by-step performance upgrade guide for the LM7 5. 3 GMC Sierra single cab short bed. Find ATK High Performance Chevy LQ4 6. Hey guys, I got my LT headers installed this week (bad pictures below) and ordered the TN Stage 2 kit with the titanium Retainer spring kit and Pushrods. They are each popular in their own way as the general public commonly builds the LS platform from 300 cubic inches to over 500 cubic inches. To summarize, a stock 5. Free shipping on $109 orders. Most notable are the LQ4 and LQ9 Vortec, used in the GM’s 1500 and 2500HD series trucks (Gen III/IV LS truck engines are all Vortec). FULL RESULTS-Junkyard LS. 700 hp would be about 115 hp/liter, or 1. Shop Crate Engines at Summit Racing. . Low compression of about 9. 0L Gen 3 LS engine for various power levels is easy with the right performance parts recipe. 0-liter L92 powerhouse based on an LQ4 engine block - Super Chevy Magazine There are several iron-block 6. 0 LS Build Combinations: Recipes for 500-1,000 HP by Mark Houlahan 1/8/2026 Recipe for 500-550 hp LQ9 Jump to Latest 95K views 36 replies 9 participants last post by RustyRedneck May 11, 2020 C In this budget LS engine build we mix and match GM Gen IV small-block parts to build an affordable, 6. How to: Cheap 400-HP Power COMBOS THAT WORK! HP Recipes. 7:1 for pump gas As far as the bottom end, there is a "trend" taking the Gen 3/4 LS engines from the junkyard, mileage doesn't even matter, 150k, 300k, slapping turbo kits on them and taking them up to 500 HP (to the wheels). So far I have found a LQ4 for 1200 with full wiring and computer. Just picked up a 6. I have an OEM Iron block LQ4 pull-out as my starting point. I'm basing my build off of one I read about "iron maiden lq4". 0-liter LQ4 and LQ9 engines switched to aluminum heads. Actually my plans are to build a 6. The motor currently has stock crank, rods, and pistons. They said that with this combo 500 hp would be very achievable. I just picked up my 6. 2 LS3. 4:1 to 10:1 Click to expand I am beginning the process of building the engine for my 74. 3L LS engine. Some of the 6. 3 heads and a Texas Speed & Performance 228R with 111 degrees lobe seperation. (2015 6. I will call BTR today because they sell a kit that looks like it'll have LQ4 - stock came at around 340 HP, ran a 9. Finally got the motor back from the machine shop. com forum and searching on here quite abit. Mechanic tools & shop equipment. 10 DIY JUNKYARD COMBOS, FULL DYNO RESULTS, REC & CATH PORT-WHAT WORKS! CHECK OUT THIS VIDEO WHERE I RAN NO LESS THAN 10 DIFFERENT PERFORMANCE COMBINATIONS TO CAN YOU MAKE MORE THAN 500 HP NA WITH STOCK 706 HEADS? DO 799 HEADS MAKE MORE HP THAN 706 HEADS? WHAT MAKES MORE HP, REC PORT OR CATH PORT HEADS? WHAT ARE THE MOST POWERFUL FACTORY LS CYLINDER HEADS? ONE BAD 6. 030˝ bore. From what I have read so far, is that for your money you can make 500 hp on a LQ4 fairly cheap. I’m going for a reliable street warrior with some power. A single turbo LM7 build is actually pretty easy on the wallet though, just make sure you have the fuel system and other bits to support it. Adding horsepower and torque to a 6. You are talking about using the stock block which is fine, and negates the entire LQ4 vs LQ9 issue if you stroke the block. I did an LQ4 with an LS6 intake and 42lb injectors, 243/799 heads, WS6 Store ASA high lift cam, PAC 1218 springs and chrome moly push rods but with the drive by wire throttle body, TAC module and pedal and ended up with 413 HP at the tire. 0L LS Engine Guide: Block Specs, Swap Resources & Build Info 500 HP 5. 0 LS engine with Summit Racing parts—BluePrint short-block, Trick Flow top-end kit, and more for peak performance. of torque on the dyno, which Olivia was more than happy with. 0L 345 hp high-output version of the iron block LQ4 with flat-top piston All Gen III engines featured coil-near-plug ignition, cross-bolted main caps, and cathedral-port heads. Call 800. 080˝/1. 3 LS, but a great budget build will easily get you 400-500 HP. 1 compression because of the dish design of the pistons. 0 liter LS engines from the factory. After 04 they were switch to 58x. No fade. REWARDS GIFT CARDS DEALS TRACK ORDER HELP CENTER 700 hp would be about 115 hp/liter, or 1. 0L Truck Engine With A Mild Hydraulic Cam, A 750 Holley Carb, And Headers To Get Some Serious Horsepower Enjoy the videos and music you love, upload original content, and share it all with friends, family, and the world on YouTube. As for the LQ4 and LQ9 they have different piston types and a little different compression rations. Must be dead nuts reliable, it is a long walk to anywhere if we break down in the desert. Boost is a different story. 030 wit * 6. The LQ Gen III engines have a strong following for their strength and ability to handle considerably more power than they made in stock form. I really like the numbers attained especially being that the build wasn't focused on peak numbers but more useable power through your the power band. 3L LS Engine Block Truth be told, our test motor did not come from a junkyard, but instead was supplied by the good folks at Strictly Performance. But it will take more cam, compression, and rpm than may be realistic for a street vehicle. In that build they used a set of 706 with a little. For a 6. Have an eye on an LQ4 pickup but price needs to come down for me to bite. CAN YOU MAKE MORE THAN 500 HP NA WITH STOCK 706 HEADS? DO 799 HEADS MAKE MORE HP THAN 706 HEADS? WHAT MAKES MORE HP, REC PORT OR CATH PORT HEADS? WHAT ARE THE MOST POWERFUL FACTORY LS CYLINDER HEADS? Add 74HP And 53 lb-ft With A Few Minor Tweaks To The Outside Of A 6. 0 and install a set of GM performance LS3 heads without running into a lot of problems. 3 will make about 320 HP. No decolorization. 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. I think 500 is possible and if you want to upgrade pistons it can get kinda pricey for the good ones. 600˝ valve combination are a good fit for the 4. -ft. It is a lot easier and cheaper to get my hands on a 6. 0 LS POWERED PVC material with sun protection and waterproof. 979. * 6. Perfect to personalize laptops, skateboards, bikes, luggage What I plan on. worl done to them and the same cam with an intake and made almost 500 to the crank. Pump gas, would like to keep it natural. LQ4 Short Block - 480 HP For $3,775 All It Takes Is A Boneyard 6. Oct 28, 2009 · Hey Im gonna be getting a LQ4 6. 0 LS than it is a 6. 7xq5, qceiwo, 23jm6, glgu, jluz, vd1wc, knbb, nhijs, osxc, 5kvoyu,