LQ4 Short Block - 480 HP For $3,775. All It Takes Is A Boneyard 6.0L Truck Engine With A Mild Hydraulic Cam, A 750 Holley Carb, And Headers To Get Some Serious Horsepower. Jeff Smith Writer Feb 20 ...Developed through extensive in-house cam lobe design and dyno testing, the Truck Norris camshaft offers superior power and torque across the RPM range compared to BTR's V2 truck cams. It delivers an aggressive idle sound, yet remains compatible with stock torque converters. 1.Camshaft Only: BTR Truck Norris Camshaft. 2.Genuine BTR TRUCK NORRIS LS Truck Cam Kit Fits 1999-2013 4.8L, 5.3L 5.7L 6.0L 6.2L LS Based Engines (Silverado, Sierra, Tahoe, Yukon, Escalade) LS1 LS6 LM7 L59 LY5 LMG LMF LH6 LC9 LR4 LY2 L20 L33 LH9 LM4 Does not work with direct injection equipped trucks (2015+) Includes: Camshaft: BTR Truck Norris Camshaft Springs: BTR SP011 Beehive Valve Springs Pushrods: BTR 7.400" Length 5/16" Chromoly ...I did the btr truck norris cam 5.3 with vvt and dod delete a year ago. New valve springs pushrods and oil pump. It also has a nitrous express plate kit behind the factory throttle body. Haven't used it much only on 75hp jets. Had a local tune it ran decent then recently had new mufflers and true duals installed and it runs horrible. Starts great runs good until warm then horrible.The Truck Norris cam is a popular truck cam, with 212/22x duration at .050″, .552″/.552″ lift, and a 107 LSA. How can I obtain the tuning for my Truck Norris cam install? If you are local to us, please give us a call and we can get this handled in person for you. We tune with HP tuners software. If you need tuning but you are not in our ...08 Silverado Truck Norris cam. Original tune dome through Mail Order Tuner, it was running fine and now i'm having issues. I thought that it may be my plug wires, which it may still might be. Ive replaced the wires and checked the plugs and the plugs looked good. Thanks in advance!PRODUCT DETAILS. REVIEWS. GEN IV 07-13 GM Truck DOD/AFM & VVT Delete Kit w/ Brian Tooley Racing (BTR) Truck Cam Kit UpgradeBTR's AFM/DOD delete kit includes the necessary components to delete your problematic DOD system. In addition, this kit includes the VVT delete kit with plug and play harness. This package includes the popular Brian Too.Truck Norris cam 212/23x 2. VVT limiter -4cam 3. hellcat Non MDS lifters 4. long tube headers 5. 35 lb/hr injectors. unless you know a better combo for above. ... 2017 Dodge 5.7 truck norris startup.hpt. 2019 challenger rt k&N cold air intake 92mm hellcat throttlebody ported 392 intake manifold ported eagle heads Cammotion custom 222/234 cam ...Here's a good video that will help you with the basics of valve opening events. The break in is the 99 model year. Then pose a 2000 5.3L calibration file that has 19lb injectors with correct CVNs. I have a 2000 1500 5.3. I am wanting to run a 2002 Tahoe Flex 5.3 OS/cal so I can use e-85 at a later date. Is the motor different (heads,cam, intake ...I agree I think it's to make the 4.8 and 5.3 a little more peppy and sound aggressive. If you are going to go through the expense of a cam swap I'd suggest going a little bigger. Adding a converter, even if it's small is a great addition too. 2008 Red Jewel TBSS RWD 3SS - BTR Stage 4 Truck Cam V2, E85, 3600 Stall, Headers, CAI, SPAL E-Fans, QTP ...make the most horsepower with your ls engine! ... btr truck norris camshaft for ls engines. btr truck cam kit for ls engines. ... btr 2007-2013 ls truck dod conversion kit. btr cam kit for ls engines. btr red hot camshaft for ls engines. btr tk002 rocker arm trunnion kit. btr ls9 head gaskets sold in pairs. dealer's program. apply now.Add Headers And A Cam On A Stock 5.3L And Make 100 HP. Jeff Smith Writer Oct 01, 2004. See All 5 Photos. It's no secret that the new Gen III small-block is the hot engine in the performance ...BUT any cam you change to, you WILL have to have your truck tuned. There are no if ands or butts, it will have to be tuned. Brian Tooley BTR Truck Norris NSR No Springs Required Camshaft for Gen 3/4 LS 4.8 5.3 5.7 6.0 6.2 LS1 1999-2013 V8. Brian Tooley Racing. $389.99.i compared the stock 6.0l (lq9) cam to three (early v1) truck cams (stange 1-3) from brian tooley racing. i then compared the truck cams to the factorty ls3 cam (very similar specs to the stage 1 trk cam). the i compared the truck cams to the popular sloppy stage 2 cam and illustrated why i want to test the new btr truck norris cam so badly.Apr 13, 2021 · STAGE 3 SPECIFICS: The Stage 3 V2 camshaft is an amazing all around grind for the truck enthusiast. You sacrafice some low end torque in the pursuit of more power farther in the RPM range, but gain an idle note that is DISTINCTLY BTR! With more average torque than the previous Stage 3 grind, it is still a tow-friendly camshaft, just not ideal for the every day hauler. An aftermarket converter ...Installing my Brian Tooley racing truck Norris cam in my gen 3 5.3 This is my first time building an engine. Doing this to show that anyone can build a motor...Developed through extensive in-house cam lobe design and dyno testing, the Truck Norris camshaft offers superior power and torque across the RPM range compared to BTR's V2 truck cams. It delivers an aggressive idle sound, yet remains compatible with stock torque converters. 1.Camshaft Only: BTR Truck Norris Camshaft. 2.Expected Cam Swap Gains (P2P): 102HP 60FT-LBS. Idle Quality: Great rumble sound without sacrificing factory comforts. Torque Converter Characteristics: Works with factory converters Drivability: Mild-mannered daily feel, with a nice aggressive sound. FOR FASTENER TORQUE SPECS, DIAGRAMS, AND OTHER TECHNICAL INFO, VISIT: BRIANTOOLEYRACING.COM ...BTR GEN III & IV LS TRUCK NORRIS NSR CAM. Specs: 212/22X, .498/.498, 107 LSA. Developed from the success of the original Truck Norris, this NSR (No Springs …Tq @ 4,000 RPM: 480 lb-ft. See All 13 Photos. The 224 cam demonstrated just how much the LS3 motor was in need of wilder cam timing. Stepping up 20 degrees of duration (@.050) resulted in a gain ...As low as $4.84 $4.99. Description. BTR STAGE 1 TRUCK CAM V2 - BTR30612120. SPECS: 206/212 .553/.553 112+0. INTAKE LOBE LIFT @ TDC: 0.02900. Brian Tooley Racing is proud to introduce the next innovation in the GM performance truck industry. Our V2 series was born from the demands of an ever changing market.Horsepower Gains - Delivers excellent horsepower gains and broad torque curve; perfect choice for muscle cars and street rods. ... BTR Brian Tooley Racing Truck Norris Cam Kit with Springs Seals and Install Kit incl pushrods for Gen 3 4 LS 4.8 5.3 5.7 6.0 6.2 LS1 Vortec.Link to BTR Truck Norris camhttps://www.summitracing.com/parts/btc-trucknorrisLink to valve springs https://www.summitracing.com/parts/SUM-174002cam retaine...Description. BRIAN TOOLEY RACING GM TRUCK CAM KIT – STAGE 2. Package Includes: Camshaft Specs: 212/218 .553/.553 111+0. The Stage 2 grind is a popular choice for those looking to delete DOD/AFM, or just add some pep to your trucks step. With great power gains and OEM driving characteristics, this camshaft works well with stock …2015 - 2020 Ford F150 - Horsepower Gain - All, New to the forum and just bought my first truck...2016 F-150 King Ranch, V-8 5.0L. Doing a little research to see if there are any reasonably cost effective ways to boost horsepower and torque on the 5.0L and I was reading the headers are restrictive and limit the...Small Block V8 (221, 260, 289, 5.0/302, 5.8/351W) - cam/ horsepower - Hello all I just bought a Comp Cams Extreme Energy Cam XE264HR. It spec out at 264 and 270 advertised with a 212 and 218 at .050 with .512 and .512 on a 114 LS. My question is; does anyone know the approx h.p in a 89 HO motor with 1 5/8 full legnth...05 Burban with stock 5.3 truck norris camshaft. here is what i got. i slapped a camshaft in the stock 5.3 motor in my 05 suburban z71 flex fuel. i had a decent tune in it for over 2 years. ran decent. i built another stock 5.3ls to replace factory motor. only part that is different between the 2 motors is the valve springs. i went from stock to ...Developed from hundreds of hours of in-house cam lobe design and dyno testing, the Truck Norris camshaft delivers more power and torque everywhere in the curve compared to the legendary V2 truck cams. Its cam specs include 212/22X, .552/.552, 107 LSA, making it a perfect fit for 1999-2013 Silverado or Sierra trucks.Mar 8, 2018 · The LM7 (along with its L59 FlexFuel E85-capable brother) are the Gen. III, 5.3L iron block truck engines you can pick up in wrecking yards for about $600. There were a couple key areas where the LM7 excelled: 1. It makes sense for engine swaps. Fully dressed, it’s a bit lighter than Gen.Developed from hundreds of hours of in-house cam lobe design and dyno testing, the Truck Norris camshaft delivers more power and torque everywhere in the curve compared to the legendary V2 truck cams. Its cam specs include 212/22X, .552/.552, 107 LSA, making it a perfect fit for 1999-2013 Silverado or Sierra trucks.So in this video I mix up my before and after torque numbers. Long story short the stock truck started with 281 LBS-ft and with the Brian Tooley Truck Norris...Apr 13, 2021 · STAGE 3 SPECIFICS: The Stage 3 V2 camshaft is an amazing all around grind for the truck enthusiast. You sacrafice some low end torque in the pursuit of more power farther in the RPM range, but gain an idle note that is DISTINCTLY BTR! With more average torque than the previous Stage 3 grind, it is still a tow-friendly camshaft, just not ideal for the every day hauler. An aftermarket converter ...Apr 12, 2022 ... TRUCK CAMS ARE BIG SELLERS, BUT GIVEN THE SMALL CHANGE IN POWER GOING FROM A STAGE 1 TO A STAGE 4 CAM, WHICH CAM IS ACTUALLY THE "BEST" ...Find out what the best 5.3 Vortec HP upgrades and why you should invest to get the maximum horsepower ... Camshaft, Springs, Valve Stem Seals, and Pushrods: BTR Truck Norris Cam, beehive springs, valve stem seals, and 7.400" long, 5/16" Chromoly ... As such, all the modifications we look at today largely add horsepower gain …HOW MUCH POWER IS A CHEAP, LOW-BUCK, JUNKYARD 4.8L LS CAM SWAP WORTH? CAN YOU REALLY SWAP CAMS WITH THE STOCK SPRINGS? WILL THE BTR TRUCK NORRIS NSR CAM WORK...p59 ECU Idles ok but sluggish and lacking power 6.0 Truck Norris Cam 212 22x .553 ... I installed cam, beehive springs, shorty headers, cold air intake, and upgraded exhaust. 07-19-2023 #9. blindsquirrel. View Profile View Forum Posts Private Message Tuning Addict ... HP Tuners LLC; Top;Description. BRIAN TOOLEY RACING GM TRUCK CAM KIT – STAGE 4. Package Includes: BTR Stage 4 V2 Truck Camshaft. BTR .560″ Lift Beehive Valve Springs. BTR Valve Seal Set. Camshaft Specs: 224/230 .553/.553 109+0. The Stage 4 grind is the largest truck cam offering from BTR. It is used primarily for mid range and top end power.I plan to run around 9.8 to 1, but I plan to run mine on a strict diet of 91 octane premium. The cylinder head flow on these engines , whether it be the PI head or the NPI, is poor for this size engine. Unfortunately, port work is expensive, in the neighborhood of $900-$1500. Cams aren't cheap, either, costing between $550-$650 a set.So I bought this truck because it was a good deal. It ran but barely. Put a different engine in it a 5.3L with a 4l80e also I should mention I changed the cam injectors and put a turbo on it too. ... BTR Truck Norris cam 78/75 turbo w intercooler 3bar map sensor 4l80e 2800 stall BOSCH 120lb 1200cc injectors. Thanks in advance! 10-19-2022 #2 ...Older, Classic & Antique Trucks. 1987 - 1996 F150 & Larger F-Series Trucks. Easy way to gain HP on 1996 F150 5.0L. Notices. 1987 - 1996 F150 & Larger F-Series Trucks 1987 - 1996 Ford F-150, F-250, F-350 and larger pickups - including the 1997 heavy-duty F250/F350+ trucks. Sponsored by:The Truck Norris will deliver a roundhouse kick in the pants to your 1999-2013 GM V8 Truck or SUV! 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 BTR's legendary V2 truck cams.Nov 30, 2019 ... We compared the stock LM7 5.3L cam to the Stage 1 Truck Cam from Brian Tooley Racing (BTR). Check out the other tests run on the Stage 2 & 3 ...BTR Truck Norris Cam Specs: 212/22X .552"/.552" 107LSA, 3-Bolt Pattern The Truck Norris will deliver a roundhouse kick in the pants to your 1999-2013 GM V8 Truck or SUV! 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 BTR's legendary V2 ...4 LS CAMS, 2 MOTORS-FULL RESULTS!! TORQUE FOR TRUCKS. Daily Double Dose! Truck Cams for your Junkyard 5.3L LS. Stock vs Stage 1, Stage 2 & Stage 3 on the 5.3...Throttle body is a waste, 80mm can flow 700whp, and manifold porting probably is too. You're talking single digits hp gains on a 500hp car. Most 392s I see with similar setups are 480-510whp. Pros of an N/A build are you keep a lot of reliability usually, especially on a 392. Cons are ofc the bad $/hp and sometimes driveability isn't so good ...Find out what the best 5.3 Vortec HP upgrades and why you should invest to get the maximum horsepower ... Camshaft, Springs, Valve Stem Seals, and Pushrods: BTR Truck Norris Cam, beehive springs, valve stem seals, and 7.400" long, 5/16" Chromoly ... As such, all the modifications we look at today largely add horsepower gain …As for the cam itself, we chose a BTR "Truck Norris" cam. These are designed to work well in street-driven 5.3 and 6.0 truck engines. BTR recommends a stall of at least 2400 rpm and the obvious upgrades to the springs and rocker trunnions. Some work to the ECM will also be required. In our case, we chose to start from scratch with a Holley ...Jun 8, 2023 ... Comments112 · LS VS BIG BLOCK! · HOW MUCH HP WOULD A TRUCK NORRIS CAM MAKE IN A 6.0L? · Family Friday Offroad Dirt RC Racing HobbyTown HobbyPle...Brian Tooley Racing: Truck Norris Camshafts for Godzilla Engines. Opening and closing valves are an engine's intake-air regulators. For Godzilla engines, BTR's camshafts improve low-end valve ...Brian Tooley Low Lift BTR Stage 4 Truck Cam V2 Beehive Springs, 224/230 .553"/.553" 109 99-13 GM Truck Applications ; The Brian Tooley Vortec Racing Truck Cam Kit includes: Truck Cam, Beehives Springs, Michigan Motorsport s Seals and Gaskets, 7.400" Chromoly Pushrods ... BTR Brian Tooley Racing Truck Norris Cam Kit with Springs Seals and ...9. 6.0 surging Log file/Tune post review. FrankVVETUNEDTTrialVE.hpt. idlesurgelog.hpl. 6.0 LY6 with VVT delete running BTR Truck Norris cam. I can't get this thing to idle without surging. Sometimes its fine but other times it stalls and surges. I need to dial in some things still as its a work in progress, but the stalling and surging is ...LS1 vs. LM7. Measured out at 6,500 rpm, the early LS1 cam offered 63 hp over the LM7 cam, but the results illustrate that the gains did not come without a trade-off. The LM7 cam offered more low ...Looks like your peak timing is 5* near redline and 10* at max tq. Usually you would find MBT and then run that timing out or maybe a little more at max HP. I would expect your motor to be happier with a lot more timing. Finishing up an ls swap needing help writing a tune. Motor is a 2002 lq4, long tube headers, 102mm intake, Truck Norris cam.The Stage 2 grind is a popular choice for those looking to delete DOD/AFM, or just add some pep to your trucks step. With great power gains and OEM driving characteristics, …53. The filters I have set are looking at Torque Mgt Advance, Throttle Position slope, and Fuel Trim Cell. I wasn't logging the torque advance or Fuel trim cell, so that probably messed things up a bit. Besides trying to get the fueling corrected, I am chasing a 1200-1600 rpm "surging" at steady throttle.2000 5.3 Truck Norris Cam. I am helping a friend with a truck that had a cam swap in it, BTRtruck norris int 212 exh 22x lsa 107.5 int lift .553 exh lift .553. So its a P01 setup and I am trying to figure it out, obviously here I am because its not working out as I had hoped. I have attached the as-read before doing anything, a short log of it ...TBSS E67 idle issues. I have a TBSS I'm working on with a Truck Norris cam, most other things are stock except for a converter. I'm having an issue with idle. It will idle fine in P/N, but in gear it hunts and feels like it needs more airflow. I have found that I have to really jack up the idle airflow to get the truck to idle at all (~20g/s ...New stock pushrods, rockers, timing chain, Truck Norris NSR cam, LS7 lifters, LS1 intake, Holley fuel rails and 48# injectors, blackheart long tubes headers, open exhaust for now but 3 inch Borlas waiting to go in.. Would love to start it up tomorrow but dont want to miss to hard on the tune. I dont think a stock tune will do much.how well does the truck norris cam work with boost? is the truck norris cam better than the sloppy stage 2? does the sloppy stage 2 cam make good low speed t...Last edited by BaggedObs; 2 Weeks Ago at 09:37 PM . Page 2 of 2 First 1 2. Quick Navigation GM V8 Tuning - Engine, Gas (Gen 3) Top. Hey! I am new to tuning and am looking for some help tuning my 01 T/A 6 speed. Details on the car are as follows BTR Truck Norris Cam Beehive springs BTR pushrods 243 heads 1 7/8 Long tubes SLP Catback.GM Tuning using HP Tuners Webinars Forum ... got a 03 5.3 DBW truck with a truck Noris cam. Speed density set up, dialed in open loop at idle, cruise and WOT. AFR on both banks is 1.0LA (while in open loop) I have a wide band in both banks for tunning purpose. Once I get into closed loop my AFR gets 5% rich on both banks (idle only, move into ...MY motor idles at 650 no problem. ASA cam was design to run in parameters of a stock corvette in a road race scenario 3,000-6,000 on and off the gas for a long duration. COMP has a new HV cam, BTR has a few like the Truck Norris cam(we just put one in a buddies LS1 Boat it runs great) OR spend 20 with BTR and they will design one for you.BTR Truck Norris Cam Specs: 212/22X .552"/.552" 107LSA, 3-Bolt Pattern The Truck Norris will deliver a roundhouse kick in the pants to your 1999-2013 GM V8 Truck or SUV! 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 BTR's legendary V2 ...In today’s world, where security concerns are at an all-time high, it has become crucial for individuals and businesses to invest in reliable surveillance systems. One such system ...After installation of the Comp cam, the power output jumped to 550.3 hp and 512 lb-ft of torque. The cam swap improved the power output by more than 100 hp, but the gains were even greater out ...Developed through extensive in-house cam lobe design and dyno testing, the Truck Norris camshaft offers superior power and torque across the RPM range compared to BTR's V2 truck cams. It delivers an aggressive idle sound, yet remains compatible with stock torque converters. 1.Camshaft Only: BTR Truck Norris Camshaft. 2.About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright ...WHAT CAM SHOULD I PICK FOR MY 4.8L, 5.3L OR 6.0L LS? WHAT IS THE BEST CAM FOR MY LS? WHAT CAM MAKES THE MOST POWER? HOW MUCH POWER CAN I MAKE WITH A CAM SWAP...This kit includes the parts needed to delete AFM/DOD (Active Fuel Management) and VVT (Variable Valve Timing) from an L94/L92 GM 6.2L truck/suv engine. *The Truck Norris will deliver a roundhouse kick in the pants to your Gen IV Truck/SUV. Developed from hundreds of hours of in house cam lobe design and dyno testing, this camshaft has more ...Oct 30, 2022 · how well does the new btr red hot cam-is it extra spicy? check out this video where i compared the two versions of the btr truck norris cam on a junkyard 5.3l. i compared the .552-lift standard cam against the low-lift, nsr (.498 lift) cam. i also compared the new (221 duration) red hot cam to the old (228 duration) ss2 cam.The Truck Norris will deliver a roundhouse kick in the pants to your 1999-2013 Silverado or Sierra. 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. Intake Duration at 050 inch Lift: 212.The LS2 cam is not particularly remarkable in any way but it is clear GM saddled it with a crappy intake manifold, crappy exhaust manifolds and lackluster lift numbers not to mention a WAAAAY overly conservative tune. But then GM has done this crap forever. ... like a 9 hp gain with the headers and rockers. nice. i'm sure you gained …New to tuning finely got it to start and hold an idle without having to peddle it. Looking for help to see if I'm headed in the right direction I cant drive it yet still have a lot of body work to do and more but i do need to be able to drive in and out of the garage. stock lm7 intake and injectors 4.8 pistons long tube headers btr truck norris cam 212/22X .552/.552 @.050 107 lsa reworked ...Brian Tooley Racing (BTR) has long become synonymous with LS engines; from camshafts, to valvetrian components, to engine dress up and everything win …Brian Tooley Racing: Truck Norris Camshafts for Godzilla Engines. Opening and closing valves are an engine's intake-air regulators. For Godzilla engines, BTR's camshafts improve low-end valve ...I agree I think it's to make the 4.8 and 5.3 a little more peppy and sound aggressive. If you are going to go through the expense of a cam swap I'd suggest going a little bigger. Adding a converter, even if it's small is a great addition too. 2008 Red Jewel TBSS RWD 3SS - BTR Stage 4 Truck Cam V2, E85, 3600 Stall, Headers, CAI, SPAL E-Fans, QTP ...BTR GEN III & IV LS TRUCK NORRIS CAM Specs: 212/22X, .552/.552, 107 LSA The Truck Norris will deliver a roundhouse kick in the pants to your 1999-2013 Silverado or …a small base circle cam is very very expensive. Honestly your not going to gain anything by going that route. a flat tappet cam running roller rockers and regular hydrolic lifters would do fine. you want power/torque down low, anything over 4500-5000rpms is a waste on a bronco. if you are dead set on a roller cam then get an F4TE block which is 94+.TRUCK NORRIS CAM SPECS: 212/22x .552/.552 107 LSA. Vehicle Fitment: 1999-2013 Silverado, Sierra, Tahoe, Yukon, Suburban, ... High-Horsepower street cars and truck can be a... Price: $655.95. Quick view Add to Cart. SKU: FB305. BTR GEN III & IV LS TRUCK NORRIS CAM. BTR GEN III & IV LS TRUCK NORRIS CAM Specs: 212/22X, .552/.552, 107 LSA The Truck ...Feb 25, 2022 ... Kurck Riley. that seems a little low doesnt it? the 6.2 is over 400 crank hp factory and it has the 6 speed. should put more down than that.All these setups do is suck in hot air from under the hood. The best way to modify the air intake on these trucks is to get the air intake tube off of a truck with a 300 or a 460 (they mount right up to your airbox) and get a reusable drop in filter. Since your truck is a '96 it has mass air, so if you get an oiled filter, be careful not to ...Richard is back at it with another round of testing! First, we ran through our Stage 1-3 truck cams in a 5.3 application. This time, we are putting the 6.0 to the test! Our stage 1 video dropped last month, stage 2 is cued up now! Tune in for an overview of gains from this simple modification!Developed through extensive in-house cam lobe design and dyno testing, the Truck Norris camshaft offers superior power and torque across the RPM range compared to BTR's V2 truck cams. It delivers an aggressive idle sound, yet remains compatible with stock torque converters. 1.Camshaft Only: BTR Truck Norris Camshaft. 2.The BTR Truck Norris Camshaft is a high-performance camshaft designed for the Chevrolet LS style engines. It has been developed by Brian Tooley Racing and offers big power gains combined with unparalleled drivability and durability. With a finely calculated duration and lift profile, the Truck Norris Camshaft offers greater efficiency and ...Run with the cam and spring upgrade, the L92 pumped out 537 hp at 6,300 rpm and 493 lb-ft of torque at 5,300 rpm. Despite the mild grind, the Comp cam improved the peak power output of our L92 by ...Peak torque jumped from 435 to 455 lb-ft and from 431 to 457 horsepower, a solid push of 26 hp. Often, gains like these in peak power come at a loss of low-speed torque and drivability, but not ...Cam Selection. So I have spoken to a few people about cam selection based on my specific car, future mods, and goals. For some reason none of them even brought up the option of a custom grind. I ended up deciding on the BTR Stage 2 cam based on my conversation with them. I currently have no intentions of massive mods beyond headers, hi-flow ...Link to BTR Truck Norris camhttps://www.summitracing.com/parts/btc-trucknorrisLink to valve springs https://www.summitracing.com/parts/SUM-174002cam retaine.... link to camhttps://www.summitracing.com/parts/btc-trucknorrisLink to vRick Seitz. Rick Seitz is the owner and founder of GMEFI In today’s fast-paced digital world, having the right tools to enhance productivity is essential. One such tool that has gained popularity among users is the HP Smart software down...for the $0-$300 range you're gonna be really limited. HP gains -. cold air induction, most kits are around $250+/-. exhaust. shorty headers (no way you'll get long or midlengths for near $300) PCM tune. 160* thermostat. 05 factory e-fans. The used take-offs are available from a variety of sour truck norris lq4.png LQ4 with 317 heads: CR = 9.41:1 (advertised CR) DCR = 8.24:1 LQ4 with 706 heads: CR = 10.42:1 DCR = 9.11:1 That cam is an excellent towing cam. It's meant for stock engines, as you can see from what happens with smaller chambers than factory. 8.2:1 DCR is about the limit for 91 octane. 93 gives a little more room, but … Finally started to figure out the tune us...
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