After a few break-in cycles and tuning, our LQ4 on the floor produced peak numbers of 549 hp at 6,700 rpm and 481 lb-ft of torque at 4,900 rpm. 0L Vortec (LQ4, LQ9, L76, LY6) Engine Specs. With six liters, or roughly 366 cubic-inches, the engine will have plenty of horsepower and torque to move any car. It is a bored version of the Vortec 5300. The idle is still okay, and it works great with a stock torque converter, and still doesn’t need a valve spring upgrade. 4:1 compression and the LQ9 clocks in at 10. This engine was designed to be a performance upgrade for LS based vehicles or perfect for a 2001-2007 Chevy Truck LQ4 or LS swap in a hot rod. Does this need more work? LQ4, 706 heads BTR v2 stage 2 …. The LQ4 has 9. Alright who has a dyno sheet for an LS3 that tops that at similar HP, Im looking at you AP72. Get 514hp from your truck’s 6. Long Block; LQ4 364CI 550 HP; New Performance Cylinder Heads are complete builds And include new valve stem seals And soft plugs. As you can see in the video, as the nitrous comes on, a visible puff of something come out from under the hood—this was the second kit blowing loose. The only differences were: The LQ4 came with dished pistons. LQ4 Cam vs Comp Cam Run with a stock LQ4 cam, the 6. 0 Vortec Engine Mods & Performance Upgrades. 2l engine and a comp XR281HR camshaft with a 228/230 duration and a 112 lsa and made 551 hp at 6800 rpms. LQ4 build: The LQ4 engine, referred to as Vortec 6000 by General Motors, is a small block engine featuring 300 to 325 horsepower and 360-370 foot-pounds of torque based on the type of cylinder heads used. Increase the ETC TPS Limits table to 100. The LQ4 is the first engine to barethe Vortec 6000 namesake. Intro to the LQ4 and LQ9 ; I know my VIN. It isnt a 20-30hp swing one way or the other. some LQ4 & LQ9 info I found 6. I want to accomplish three things: increase power, increase fuel economy, and to learn. The LQ4 came with dished pistons. If you don’t have the VIN code, you will need to inspect the pistons. The Gen III LQ4 engine was capable of achieving 300 horsepower at 4400 RPM and 360 lb-ft at 4000 RPM, while the LQ9 was rated at 3 45 hp at 5200 RPM and 380 lb-ft of torque at 4000 RPM. This means removing the cylinder heads or using a Borescope. Stock LQ4/9 heads have chamber volume of around 70cc, whereas the LS3 heads have chamber volume of round 68cc. Engine Size (CI): 350 Cubic Inch. I put down 377hp/360tq to the wheels on a cam/headers only lq4 through an 80e trans. Often, gains like these in peak power come at a loss of low-speed. Torque production exceeded 450 lb-ft for a 1,000-rpm spread; no wonder they used this engine in HD truck applications! After installation of the TFS TrackMax cam, the power output increased to. 2L L92 produced peak numbers of 445 hp at 5,600 rpm and 459 ft. Technical Engine & Performance Lq4 6. Run on the dyno first with the factory LQ4 cam, the 6. The LQ4 was also offered in the Denali and a couple of other trucks that was rated at 320 hp and 370 ft lb. 0L Truck Engine With A Mild Hydraulic Cam, A 750 Holley Carb, And Headers To Get Some Serious Horsepower Jeff Smith writer Feb. basically they took a bone stock lq4 installed a set of the new L92 heads from the new 6. Upgrading the LQ4 and LQ9 Engines. Its a regular inhabitant of most salvage yards, typically with 150-200,000 miles on it. So on paper an LQ4 with LS3 heads will have higher CR. of torque at 4,600 rpm. Increase the ETC Injector Disable table to 255. Top 5 Best Cam For Lq4 With 317 Heads in 2023. 307 (2003- 2007 2nd design) Cam-to-Crank Centerline. As High As You Can: This Blazer Went Stargazing At Byron!. Mechanically similar, General Motors. This engine was designed to be a performance upgrade for LS based vehicles or perfect for a 2001-2007 Chevy Truck LQ4 or LS swap in a hot rod. Does this need more work? LQ4, 706 heads BTR v2 stage 2 truck. basically they took a bone stock lq4 installed a set of the new L92 heads from the new 6. The LQ4 is the first engine to barethe Vortec 6000 namesake. Change the part throttle shift table to mimic the one below. 8lb-ft of torque at the rear wheels – meaning that this 1973 Camaro makes more than double the stock output of the most powerful factory-built Camaro from that. Dyno tuned on E-85 with a conservative boost tune and made a bit over 1000 hp at the crank. 2l engine and a comp XR281HR camshaft with a 228/230 duration and a 112 lsa and made 551 hp at 6800 rpms. Hardly peaky, torque production from the 6. That was quite a jump from the 400 hp produced by your average LQ4 under the same conditions. 0L iron-block engines out there, the LQ9 (345 hp) and the LQ4 (300-325 hp). Its also a sought-after engine with a price tag to match. Where To Download Harley Engine Torque Specs Pdf For Free. Technical Engine & Performance Lq4 6. It churned out over 400 hp from 4,700 rpm on up, with over 400 lb-ft of torque from 2,900. Youre starting with 6 liters instead of 5. H/C LQ4 dyno numbers. Sloppy Mechanics Make 1,076 Horsepower With Stock Bottom End LQ4 + Sloppy Mechanics Make 1,076 Horsepower With Stock Bottom End LQ4 By Chase Christensen March 21, 2017 Colorado 1076whp mthrfrkrs Watch on They finally did it! They finally hit 1,000 rwhp on a stock bottom end LQ4—one with 264,000 miles on the clock no less. Making More Horsepower With a 6. BTR Truck Norris Camshaft, NOW WITH LONGTUBE HEADERS! Watch on. The LQ4 was also offered in the Denali and a couple of other trucks that was rated at 320 hp and 370 ft lb. LQ4 pistons: Which is better?. Just know that new injectors to make that power will be at least $450 - Tune - $500+ Headers and Exhaust is at least $600 in the cheapest route. LQ4 Engine Specs: Performance, Bore & Stroke, Cylinder Heads, Cam Specs & More Posted 02/01/18 by OnAllCylinders Staff Last updated on 07/27/2022 The LQ4 is a 6. We might use a power adder down the road, so we went looking for an LQ4. The LR4 engines in 1999 produced 255 hp (190 kW) while the 2000 and above models made 270–285 hp (201–213 kW) and all have a torque rating between 285–295 lb⋅ft (386–400 N⋅m), depending on the model year and application. The LQ4 is the first engine to barethe Vortec 6000 namesake. (This raised the compression ratio, horsepower, and torque. The LQ4 makes 300-330 horsepower and 360-370 lb-ft of torque, while the LQ9 makes 345 horsepower and 380 lb-ft of torque. 8 Liter - VIN V, 1999 - 255 HP / 285 TQ, 2000-2007 - Between 270-285 HP / 285-295 TQ, Cast Iron Block, Aluminum Heads (Cathedral Port), 3. Not a sarcastic or mean tone here at all. 0L; Rotating Assembly: Crankshaft: OE GM 24. 0L engine is built with 300 – 330 horsepower and 360 – 370 torque output levels, respectively. 74K views 11 months ago So in this video I mix up my before and after torque numbers. On the same cam, on the same engine, the heads are going to perform within +/- 5hp/5tq of each other, it is almost meaningless. Lower the PE Min Torque threshold to 70% and Min hysteresis to 5%. LQ4 Short Block - 480 HP For $3,775 All It Takes Is A Boneyard 6. Spectre Performance air intake system, number 9004, was shown to provide extra horsepower and torque across the entire RPM range which will improve power for towing, driving up steep grades or other common situations found in every day driving. LQ4 Engine Rebuild Makes 464 HP>LS Engine on a Budget: LQ4 Engine Rebuild Makes 464 HP. There are no short of nine different versions of the Vortec 6000, with the LQ4/9, LY6, and L76/7 variants being the most popular. Check out Richard Holdener’s testing of both. The LQ9 came with flat top pistons. Wikipedia>General Motors LS. The LQ4 came with dished pistons. On the smaller 3. To get to 450whp from a 300 crank hp motor will take a lot more than this. Run with the LQ4 cam, the aluminum 6. 0L 365 cid LQ4 engine made 570 horsepower and 500 lb. This was an amazing power output level for. Cammed LQ4 low numbers?? hello all. LS Fun for Cheap! Budget Rebuild LQ4 Makes 464 hp!. The Gen IV model L76 had rated horsepower of 367 at 5400 RPM and peak torque of 375 lb-ft at 4400 RPM. 0L LS PERFORMANCE Richard Holdener 243K subscribers 729K views 2 years ago WESTECH PERFORMANCE GROUP 10 DIY JUNKYARD COMBOS, FULL DYNO RESULTS, REC & CATH PORT-WHAT. Sloppy Guide to Junkyard Turbo LSx Builds. Torque production exceeded 450 lb-ft for a 1,000-rpm spread; no wonder they used this engine in HD truck applications! After installation of the TFS TrackMax cam, the power output increased to. It should cost you less than an LS. Nevertheless, Matt broke into the 1,000-horse. Engine was installed and tuned. Mid length headers, stock 317 heads and just installed a Texas speed 224r cam package. 27 Stroke -1999-2006 Chevrolet Silverado / GMC Sierra 1500 Pickup Trucks -2000-2006 Chevrolet Tahoe / GMC Yukon Full-Size SUVs -2003-2006 Chevrolet Express / GMC Savana Vans. It’s also a sought-after engine with a price tag to match. Long story short the stock truck started with 281 LBS-ft and with the Brian Tooley Truck Norris Cam AND. With some 5w30 oil running inside it, the 6. LS Camshaft Dyno Test: Stock vs Comp vs Summit Stage 4>6. I was aiming for 475-480 or so. They are the ONLY choice for engine builders going over. Peak torque jumped from 435 to 455 lb-ft and from 431 to 457 horsepower, a solid push of 26 hp. The engine is well built to handle greater horsepower with modifications such as turbos, superchargers, nitrous oxide, and such. Horsepower Rating: 345 hp: Torque Rating: 380 ft. The Truck Norris will deliver a roundhouse kick in the pants to your 1999-2013 Silverado or Sierra. for most people 500-600wheel in a turbo LS car in the 3000lb range is flat out scary, or awesome, depends on who you are. 0L LQ4 V8 Power >Improve Chevy Silverado / GMC Sierra HD 6. For marketing purposes, it was also known as the Vortec 6000. 1973 Camaro with LQ4 Power Hits the Dyno. Truck Cam Swap Testing to Add Low. All passages And part interfaces are pressure checked. We might use a power adder down the road, so we went looking for an. 0L Base Engine 460HP Crate Engine. 8 Liter – VIN V, 1999 - 255 HP / 285 TQ, 2000-2007 – Between 270–285 HP / 285–295 TQ, Cast Iron Block, Aluminum Heads (Cathedral Port), 3. Horsepower: 460 hp; Torque: 470 lb. Plus the LS3 heads flow more, in stock form. Iron Eagle: Building an Iron. Increase the Max torque vs rpm table by 10%. (This raised the compression ratio, horsepower, and torque. For the most part, the table (max torque timing) is higher then the stock high octane spark. Engine Block Specifications. H/C LQ4 dyno numbers. HOW TO: MAXIMIZE JUNKYARD 6. A True Budget LS Swap Using Junk Yard Parts. Changing pistons and/or cylinder heads will allow you to change the compression ratio. Change the enrichment rate to 1. LQ4 Engine Specs: Performance, Bore & Stroke, Cylinder Heads, Cam Specs & More. A Computer Programmer The LQ4 and LQ9 have very strong blocks. LQ4, 706 heads BTR v2 stage 2 truck >Does this need more work? LQ4, 706 heads BTR v2 stage 2 truck. After installation of the Comp cam, the power output jumped to. The Second Gen Vortec 6000 The second generation debuted in the 2006 and 2007 model years, with most models getting the engine in 2007. of torque on the dyno, which Olivia was more than happy with. After a few break-in cycles and tuning, our LQ4 on the floor produced peak numbers of 549 hp at 6,700 rpm and 481 lb-ft of torque at 4,900 rpm. Torque production exceeded 450 lb-ft for a 1,000-rpm spread; no wonder they used this engine in HD truck applications! After installation of the TFS TrackMax cam, the power output increased to. The power gains are nuts and you’ll really feel it behind the wheel. The Vortec 6000, or LQ4, is a V8 truck engine. LQ4 Short Block - 480 HP For $3,775 All It Takes Is A Boneyard 6. LQ for cheap power. The cells I did see that were lower and would be used were in the. ) The LQ9 had injectors with a slightly higher flow rating. Case in point, Pace Performance’s conversion package to swap the factory LQ4 top end with the better breathing, L92 cylinder heads and high-lift camshaft. LQ4 Engine: What are The Main Differences. Granted your cam is smaller than the one I used it will still make really good power and a ton of torque at a fairly low RPM. Perhaps more useful is the estimated gain of 15. It appeared that my PE wasnt activating based on the parameters in the ECM. Horsepower (HP): 390 HP. LQ4 build: The LQ4 engine, referred to as Vortec 6000 by General Motors, is a small block engine featuring 300 to 325 horsepower and 360-370 foot-pounds of torque based on the type of cylinder heads used. It was offered as a more powerful option for trucks like the GMC Sierra and Chevy Silverado in comparison to the 4. They made a healthy maximum power output of 330 horsepower and 370 lb. for most people 500-600wheel in a turbo LS car in the 3000lb range is flat out scary, or awesome, depends on who you are. It fired up immediately and it has ran flawlessly. Casting Numbers: 12551364, 12573581, 12577184. 1000+ hp LQ4 engine and turbo For those of you not familiar, the LQ4 and LQ9 are the iron block versions of the LS2 engine used in trucks. 0 lq4 I purchased this engine and it was delivered in 3 days. 0 Vortec, from 300-345 hp and 360-380 lb-ft of torque – depending on the year, make, and model. Nevertheless, the LQ4 still ranks within the recommended optimum horsepower level ideal for a vehicle. hp tuners part throttle shift table. We all learn this the hard way. 0 with LS3 engine combination. 0L 365 cid LQ4 engine made 570 horsepower and 500 lb. LQ4 engine build for towing. LQ4 Short Block - 480 HP For $3,775 All It Takes Is A Boneyard 6. As others have said if you do decide to change your intake manifold I would go with a TBSS or NNBS unit and a new 90mm 4 bolt TB. Go to the engine TM tab and increase the Max Torque limit to 500 lb ft. The LQ4 makes 300-330 horsepower and 360-370 lb-ft of torque, while the LQ9 makes 345 horsepower and 380 lb-ft of torque. 0L engine is built with 300 - 330 horsepower and 360 - 370 torque output levels, respectively. If you want to follow along with Olivia and her projects, check her out on Instagram and YouTube at @livscaffidi. (You may need to lower the compression to run with boost. LQ4 To L92 Conversion Package>Pace Performance Packs A Punch: LQ4 To L92 Conversion Package. Increase the Max torque vs rpm table by 10%. It is an iron/aluminum (2000 model year engines had cast iron heads) design and produces 300 horsepower (220 kW) to 325 horsepower (242 kW) and 360 lb·ft (488 N·m) to 370 lb·ft (502 N·m). The Spectre Performance air intake for 2011, 2012, and 2013 Chevrolet Silverado and GMC Sierra 2500 / 3500 HD 6. This was an amazing power output level for GM trucks, SUVs, and vans until the LQ9 showed up in 2002. 1000+ hp LQ4 engine and turbo For those of you not familiar, the LQ4 and LQ9 are the iron block versions of the LS2 engine used in trucks. Technical Engine & Performance Lq4 6. LQ4 Tuning Approach I have a stock 06 2500 HD. They made a healthy maximum power output of 330 horsepower and 370 lb. The Second Gen Vortec 6000 The. There are some cells where the timing is lower, but most of these will never be reached (. Hardly peaky, torque production from the 6. The added compression of the LQ9 is worth about 10-15 horsepower, so if thats not a big deal you can save money and find an LQ4 which comes in about half a point lower in compression. Perhaps more useful is the estimated gain of 15. The fuel injection has torque mgnt and is governed. Case in point, Pace Performance’s conversion package to swap the factory LQ4 top end with the better breathing, L92 cylinder heads and high-lift camshaft. The LQ4 was also offered in the Denali and a couple of other trucks that was rated at 320 hp and 370 ft lb. All threads are checked And repaired if necessary. In the ultimate configuration so far, the engine was making almost 430 hp and 450 lb-ft at the peaks. LQ4 Cam vs Comp Cam Run with a stock LQ4 cam, the 6. A Computer Programmer The LQ4 and LQ9 have very strong blocks. The 3rd generation LQ4 6. It has LS6 intake, throttle body and injectors. Check out LQ4/LQ9. It was offered as a more powerful option for trucks like the GMC Sierra and Chevy Silverado in. (This raised the compression ratio, horsepower, and torque. These motors are capable of making a lot of horsepower, and respond well to upgrades like turbos, superchargers, high-flow cylinder heads, intake systems, cams, and nitrous oxide. 0L 365 cid LQ4 engine made 570 horsepower and 500 lb. 81 lb-ft of torque at a commonly used 3,815 RPM. The Vortec 6000, or LQ4, is a V8 truck engine. Torque to Yield (TTY) Torque to Yield (TTY) Cylinder Head Bolt Size (1999 - 03) Intro to the LQ4 and LQ9 ; I dont know the VIN. There are two 6. For optimal Performance you will need headers, chassis dyno tune and 36lb injectors. So many people adopt their aftermarket components as they ensure optimal performance with reliability. Power Torque Performance Engine Complete Assembly - Remanufactured - HP94C-EFI Stroker GM LQ4. 5 horsepower and 416. My friend dropped an stock LS1 in to his 84 Olds Cutlass and dynoed 383hp at the wheel. Cammed LQ4 low numbers?? hello all. The 2004-2005 LQ4/9s are the ones you want as they have the same rotating assembly as the LS2 with the beefier rods and better wrist pins. A Computer Programmer The LQ4 and LQ9 have very strong blocks. Which LS engine do I have? Intro to the LY6 and L96 ; I dont know the VIN. 0 LQ4 based LS engine was built by Pfeiffers Engine Specialist in Freeport , IL not in someones garage. LQ9 Engine Specs: Performance, Bore & Stroke, …. These are on the lower end of the pricing scale, as most people are looking for all-aluminum engines. Run with Hooker headers and a 92mm cable-driven throttle-body, the LS3-headed 6. Horsepower Rating: 300-330 hp: Torque Rating: 360-370 ft. of torque offered from 2,500-4,500 rpm. Sloppy Mechanics Make 1,076 Horsepower With Stock Bottom End LQ4 + Sloppy Mechanics Make 1,076 Horsepower With Stock Bottom End LQ4 By Chase Christensen March 21, 2017 Colorado 1076whp mthrfrkrs Watch on They finally did it! They finally hit 1,000 rwhp on a stock bottom end LQ4—one with 264,000 miles on the clock no less. Finally we had a chance to tune the Z28, with the stock bottom end LQ4 I put together and installed. That was quite a jump from the 400 hp produced by your average. The engine is well built to handle greater horsepower with modifications such as turbos, superchargers, nitrous oxide, and such. Go to the engine TM tab and increase the Max Torque limit to 500 lb ft. The 3rd generation LQ4 6. 27” Stroke -1999-2006 Chevrolet. Horsepower With Stock Bottom End LQ4>Sloppy Mechanics Make 1,076 Horsepower With Stock Bottom End LQ4. If you dont have the VIN code, you will need to inspect the pistons. 2L L92 produced 445 hp at 5,600 rpm and 460 lb-ft of torque at 4,600 rpm. Lq4 Hp And TorqueHorsepower: 460 hp; Torque: 470 lb. Multiply the entire table by 5. com, youll see that LQ4/9 with LS3 heads are common. This 6. This engine was designed to be a performance upgrade for LS based vehicles or perfect for a 2001-2007 Chevy Truck LQ4 or LS swap in a hot rod. Increase the burst knock enable delta table to 7. With some 5w30 oil running inside it, the 6. The 243 heads will give a notable bump in compression which these motors need badly. I have a 67 camaro with an LQ4. This week, after servicing the converter, we were at 471rwhp. Hardly peaky, torque production from the 6. LQ4 Tuning Approach I have a stock 06 2500 HD. To bring the package full circle, Pace also includes a GMPP Hot Cam kit, which brings horsepower to over 470hp at 6,600rpm while torque is raised to 417 lb-ft at 5,000rpm. As you’re well aware of, more compression means more power but not at the. Sloppy Mechanics Make 1,076 Horsepower With …. LQ4 Short Block - 480 HP For $3,775 All It Takes Is A Boneyard 6. It has less than 1000 miles including break in miles. Cam Housing Bore Diameter. 0L produced peak numbers of 443 hp at 5,400 rpm and 467 lb-ft of torque at. 0L engine is built with 300 – 330 horsepower and 360 – 370 torque output levels, respectively. To bring the package full circle, Pace also includes a GMPP Hot Cam kit, which brings horsepower to over 470hp at 6,600rpm while torque is raised to 417 lb-ft at 5,000rpm. com>1973 Camaro with LQ4 Power Hits the Dyno. On the outside they are identical except for a small sticker on the. The LQ4 makes 300-330 horsepower and 360-370 lb-ft of torque, while the LQ9 makes 345 horsepower and 380 lb-ft of torque. BTR Truck Norris Cam + Tuning = HUGE GAINS 💪💪💪 ~ HPtuners. using nitrous, a blower, or a turbo. LQ4 Short Block - 480 HP For $3,775 All It Takes Is A Boneyard 6. Note the 500. From there it’s only a matter of topping off the package with your favorite carburetor and expelling fumes with a quality set of headers to have some fun. Engine Size (CI): Power Torque Performance Engine Complete Assembly - HP20C-EFI. The extra weight from the iron block is negligible. HOW TO: MAXIMIZE JUNKYARD 6. 1,579 H/C LQ4 dyno numbers Finally we had a chance to tune the Z28, with the stock bottom end LQ4 I put together and installed. 0 best truck cam for torque and little more hp???. As others have said if you do decide to change your intake manifold I would go with a TBSS or NNBS unit and a new 90mm 4. Running through a 4l80e trans with stock converter to 9 inch ford with 3. The 3rd generation LQ4 6. 0L LS Engine Specs: Performance, Bore & Stroke. Horsepower ranged from 270–320 HP and torque ranged from 315-340 TQ. In terms of adding horsepower and torque, this product is an excellent choice for LQ4 engines with 317 heads. LS engine versus SBC throw down, who has the best torque. Thats not true about the hp # for the carb verses fuel inj. 1000+ hp LQ4 engine and turbo For those of you not familiar, the LQ4 and LQ9 are the iron block versions of the LS2 engine used in trucks. Developed from hundreds of hours of in house cam lobe design and dyno testing, this camshaft has more power and torque everywhere in the curve compared to our legendary V2 truck cams. The LQ4 came with dished pistons. A cam and heads are your quickest paths. LQ4 Engine Specs: Performance, Bore & Stroke, Cylinder Heads, Cam Specs & More. com How Much Power Can A Stage 1 or 2 Truck Cam >BangShift. The LQ4 and LQ9 have very strong blocks. 240 g/cyl and 2400 to 4400 RPM). Hypereutectic Cast Aluminum Alloy. They can handle over 1,000 hp. Go to the engine TM tab and increase the Max Torque limit to 500 lb ft. It churned out over 400 hp from 4,700 rpm on up, with over. 1,579 H/C LQ4 dyno numbers Finally we had a chance to tune the Z28, with the stock bottom end LQ4 I put together and installed. 0 best truck cam for torque and little more hp??? 52766 Views 28 Replies 11 Participants Last post by catman3516 , Jan 18, 2015 Cj1394 Discussion Starter · Jan 4, 2015 Hey guys, Im in the middle of rebuilding the motor in my 03 2500hd and its got the gasser 6. 1000+ hp LQ4 engine and turbo. Power Torque long block performance engines are based on dyno-proven combinations and. com>1000+ hp LQ4 engine and turbo. The 2004-2005 LQ4/9s are the ones you want as they have the same rotating assembly as the LS2 with. 605 lift split, a 234/247-degree duration split and 113+3. A good example is the LS1, its highest hp was 350 in the vette, dynoed about 260/280 at the wheels. With my first scan and looking at the ECMs stock parameters this is where I am at right now. 00 bore of an LQ4 though it is splitting hairs. 0 best truck cam for torque and little more hp??? 52766 Views 28 Replies 11 Participants Last post by catman3516 , Jan 18, 2015 Cj1394 Discussion Starter · Jan 4, 2015 Hey guys, Im in the middle of rebuilding the motor in my 03 2500hd and its got the gasser 6. The Gen III LQ4 engine was capable of achieving 300 horsepower at 4400 RPM and 360 lb-ft at 4000 RPM, while the LQ9 was rated at 3 45 hp at 5200 RPM and 380 lb-ft of torque at 4000 RPM. Granted your cam is smaller than the one I used it will still make really good power and a ton of torque at a fairly low RPM. Make 537 hp with an L92 with only a simple cam and spring swap. 0L iron-block engines out there, the LQ9 (345 hp) and the LQ4 (300-325 hp). More important to note the torque below 3000rpm, 238HP & 418ft/pds @3000. As indicated previously, the cam offered gains as high as 59 hp at 6,400 rpm, but for truck owners, the real story is the extra 20 ft. 0L iron-block engines out there, the LQ9 (345 hp) and the LQ4 (300-325 hp). everything from basic replacement engines to 800 horsepower monsters pace performance is proud to offer performance engines for gen 3 aluminum block ls1 ls6 etc gen 3 iron block lm7 lq4 lq9 etc what are torque specs and why should i care check engine Mar 24 2022 web aug 12 2021 € mechanical torque wrenches are driven by a spring and. The main recipe to picking up an LQ4 on a budget in my opinion is to try and get some 243 heads, a mid ranged sized cam, and full exhaust. 0L exceeded 450 lb-ft from 3,800 rpm to 6,300 rpm. The LR4 engines in 1999 produced 255 hp (190 kW) while the 2000 and above models made 270–285 hp (201–213 kW) and all have a torque rating between 285–295 lb⋅ft (386–400 N⋅m), depending on the model year and application. Thats not true about the hp # for the carb verses fuel inj. 0L; Rotating Assembly: Rated 5 out of 5 by Gixer100038 from 6. 3-liter V8s that were also available. The LQ4 is a 6. I put down 377hp/360tq to the wheels on a cam/headers only lq4 through an 80e trans. Peak torque jumped from 435 to 455 lb-ft and from 431 to 457 horsepower, a solid push of 26 hp. Complete LS1 Engine Torque Specs. The Gen III LQ4 engine was capable of achieving 300 horsepower at 4400 RPM and 360 lb-ft at 4000 RPM, while the LQ9 was rated at 3 45 hp at 5200 RPM and 380 lb-ft of torque at 4000 RPM. Pace Performance Packs A Punch: LQ4 To L92 Conversion Package. 0L LQ4 V8 gasoline models has been dyno proven to increase horsepower and torque on an otherwise stock 2013 Chevrolet Silverado 2500 HD 6. That was quite a jump from the 400 hp produced by your average LQ4 under the same conditions. basically they took a bone stock lq4 installed a set of the new L92 heads from the new 6. Youve got a 4 inch bore which lets you run better heads. First pass last week was a 465 on a Dynapack. The engine specs and information listed here is for the stock LQ4 engine. The added compression of the LQ9 is worth about 10-15 horsepower, so if thats not a big deal you can save money and find an LQ4 which comes in about half a point lower in compression. The LQ4 and LQ9 have very strong blocks. BTR TRUCK NORRIS CAMSHAFT. They are the ONLY choice for engine builders going over 700 hp as they are much stronger than the aluminum block of the LS2. 0 best truck cam for torque and little more hp??? 52766 Views 28 Replies 11 Participants Last post by catman3516 , Jan 18,. Often, gains like these in peak power come at a loss of low-speed torque and drivability, but. 307 (1999-2003 1st design) Bore 1/5 = 2. 0L Truck Engine With A Mild Hydraulic Cam, A 750 Holley Carb, And Headers To Get Some Serious Horsepower Jeff Smith writer Feb. I put down 377hp/360tq to the wheels on a cam/headers only lq4 through an 80e trans. However, you will need to upgrade the internals to handle that kind of power. On the outside they are identical except for a small sticker on the back of the driver-side head,. Nevertheless, the LQ4 still ranks within the recommended optimum horsepower level ideal for a vehicle. Lower the PE Min Torque threshold to 70% and Min hysteresis to 5%. After the installation of the streetable Comp cam, the power output jumped to. but that much actual power to the tire is enough to put a 3300lb notch. LQ4 LS Engine>Iron Eagle: Building an Iron. It’s a regular inhabitant of most salvage yards, typically with 150-200,000 miles on it. 3) small block engine used in GM trucks between 1999 and 2007. The LQ4 makes 300-330 horsepower and 360-370 lb-ft of torque, while the LQ9 makes 345 horsepower and 380 lb-ft of torque. Upgrading to the more advanced and better flowing L92 cylinder heads raises compression from 9. LS Engine on a Budget: LQ4 Engine Rebuild Makes 464 HP. 0L Truck Engine With A Mild Hydraulic Cam, A 750 Holley Carb, And Headers To Get Some. You can swap around the parts youll need to make it fit.