[b]Using the tune repository[/b]

I found a stock tune for my car in the tune repository and i am concerned that flashing it to my car will mess something up because obviously the...


https://forum.hptuners.com/showthread.php?105686-Using-the-tune-repository&goto=newpost

[b]Help, Fuel Trim Bank Assignment Coyote-based[/b]

I am tuning on a Superformance GT40 car with a Gen2 based engine and Gen2 control pack ECU, and ran into a unique exhaust situation. They've ran 2...


https://forum.hptuners.com/showthread.php?105694-Help-Fuel-Trim-Bank-Assignment-Coyote-based&goto=newpost

[b]2017 Mustang GT Misfiring[/b]

Hello, I am tuning a 2017 Mustang GT with JLT, long tubes, and IMRC delete (not by me) that was tuned by another shop and told the customer that he...


https://forum.hptuners.com/showthread.php?105709-2017-Mustang-GT-Misfiring&goto=newpost

[b]speed density tuning 2020 GT500 ?[/b]

when using the speed density calculator how would one figure out what EXH.Map to select when making changes is there a pid or a inferred table to...


https://forum.hptuners.com/showthread.php?105710-speed-density-tuning-2020-GT500&goto=newpost

[b]2018 Coyote Swapped 67 Mustang / Timing not following Borderline Tables[/b]

Hey guy. I customer recently brought in his 1967 Mustang which is powered by a 2018 Mustang GT Engine and 6spd manual trans. I know nothing of the...


https://forum.hptuners.com/showthread.php?105715-2018-Coyote-Swapped-67-Mustang-Timing-not-following-Borderline-Tables&goto=newpost

[b]Coyote IPC wheel torque error[/b]

Hey, I got wheel torque error and seeking advice how to go about correcting it. Set up is JLT GT350 CAI, GT350 TB, GT350 IM, LU47 injectors, and BBK...


https://forum.hptuners.com/showthread.php?105717-Coyote-IPC-wheel-torque-error&goto=newpost

[b]Going from N/A tune to FI tune[/b]

I'm in the process of taking my 2020 GT from an N/A e85 bolt on tune to an FI 93 tune. I'm adding an ess charger, 120mm pulley, injectors, bap. I...


https://forum.hptuners.com/showthread.php?105730-Going-from-N-A-tune-to-FI-tune&goto=newpost

[b]6.2l tuning help[/b]

I have recently purchased the coyote cook book to start the tuning process of my restomod 6.2L build. So far I have been taking it slow and have had...


https://forum.hptuners.com/showthread.php?105734-6-2l-tuning-help&goto=newpost

[b]2015 coyote emission reduction mode[/b]

Ive got a gen 2 swapped car with a 6r80, factory pcm. I'm wondering if there is a specific timer for emissions reduction mode. Ive gone in the...


https://forum.hptuners.com/showthread.php?105740-2015-coyote-emission-reduction-mode&goto=newpost

[b]21 gt issue at part throttle cruise[/b]

anyone ever dealt with some backfire type sound at part throttle drive?
only at about 35% throttle 9th or 10 gear only. seems to go straight to...


https://forum.hptuners.com/showthread.php?105779-21-gt-issue-at-part-throttle-cruise&goto=newpost