Help with MAF tuning 24x converted LT1

[NomakeWan]

Heck yeah! Glad you're sorted. Good luck with the tuning work!

[Fast355]

Heck yeah! Glad you're sorted. Good luck with the tuning work!

With HP Tuners, I have a custom math parameter for fuel trims. I added the Short and Long terms from each bank seperately, divide by 2, then add the total overall trims together and then divide by 2. I usually target trims of -5% to -2%. I always let the PCM pull a bit of fuel.