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After a trashed cam replacement, I installed a TSP Stage 3 cam with phaser limiter. I replaced the lifters with Comp cam Non MDS and Did the delete...

Gen 3 ls 402 stroker. Single turbo. FIC injectors. Speed density. Stock Dbc throttle body. Stock intake. I believe I used a cobalt 2 bar map. Been...

So Ive looked all through here and not seeing exactly the issue I have going on with my idle. Car is a 04 GTO Ls1 stock bottom end., tick stage...

Cant find what section to adjust cold start A/R command??? 6.0 L SD tune. Open and closed loop disabled. Tried EQ Ratio open loop did nothing. Tried...

So, I've been experiencing this problem for a little while now and it's been getting progressively worse. Idling and steady cruising are all...

Hello everyone, I am looking for someone with experience tuning the 6.1 HEMI platform using HP Tuners who would be willing to help me. Vehicle:...

Hi there - for the last month or so I've been experiencing some odd TCC lockup issues with my 7.4/4L80e setup. This all started to happen after...

Please can someone help get me somewhat back on the right track, installed a bigger cam with vvt delete in this and now have lost all throttle...

Hello! I am in dire need of some tune cleanup on my car. This car was built about 2 years ago, since then I've driven it about 4000 miles. The...

I have a 05 lm7 controlled by a 07 p59 van computer to use the 12v ac request instead of the serial request from the truck computer. My fans...

Hunting down a bad miss on cylinder 8 in my LH6. Have done new plugs/wires, swapped coils around and the issue stays. About to do...

I have a 2005 Chevy Silverado 2500HD with an LQ4 with a sloppy stage2, VSR 7875 Billet, deka 80LB injectors and I also have a 3000RPM stall convertor...

I need help lol, I'm swapping an LT1/8l90 out of a Camaro into my 70 C10. The engine is completely stock, I have swapped the intake manifold, to a...

2018 Zl1 a10 416 Ported heads stage 3 cam with HPFP shim 112 TB ported blower 2.3 upper 8.45 lower 2" headers 5" intake

I have a tune and got it running with no MIL lights on. Pretty stock. Just rebuilt the engine and did a DOD delete kit and upgraded the cam to BTR...

Hi so I have a 04 GTO that I swapped a turbocharged l96 into and I hooked up a lingenfelter box to convert the cam and crank signals and now when I...

Just bought this car, its a 2010 ctsv m6. Has long tube headers, cooling mods, 2.44 pulley, ported blower, 1000cc inj, and E85..... just bolt ons....

I am tuning the VE on a 2001 Corvette that just got a cam upgrade. It keeps going into OL - Accel/Decel and shutting off fuel trims. Question: Is...

I did a rebuild because of lifter failure. Installed nsr truck norris cam sent ecm to get programed. Because would not idle, upper rpm had good...

I bought a truck recently that has a l92 swapped into it. Previous owner told me something is wrong with the tune. I figured out they were running it...

Hey Guys, I have a 2003 Silverado SS, Stock Lq9 6.0L with a 7875 VSracing Turbo, TBSS intake and 90MM LS3 throttle body, Siemens Deka 80 Injectors...

still in need of a stock 2022.5 to 2025 5.3l l84 E90 (global b) tune file. i need the injector flow data. i found a couple l87 files but...

I have searched and searched and have not found a solution to my issue. I have been working at it for weeks now and am still pulling my hair out so I...

Well, I chose to be stubborn and tune my car myself. I have tried to do my research to the best of my abilities. However, I've been scratching my...

Mice got into can bus plugs. Replaced the plugs and tried to flash stock tunes and then reflash tuning. Cannot clear message. Any ideas? The...

Hi All, Having trouble with the programming of my fans. I've changed to a 180 thermostat, re programmed the fans, uploaded it, but i can only get...

Hello, Trying to tune a 5.3 jeep swap. New MVPI2 say it "belongs to another user". I purchased it a while ago but never opened it until the jeep was...

So ive played with gen 3 stuff, and i think i have a general understanding of what it all does, but gen 4 im not sure about, i just need to get it to...

Please see my other post....

Downloaded my stock tune and it says to email to support. 2005 yukon denali