peacebear2001
May 11th, 2026, 09:39 AM
First post on here, but I just got a new to me Silverado and have some tuning questions.
Number one, is there any way to make the throttle more responsive? There is a fair bit of lag compared to my old '17 Hemi even after spark plug replacement, throttle body and MAF cleaning. Just seems like the first 15%-20% of the pedal does nothing off idle.
Next, I do have a Range AFM disabler installed, from what I can see there is a enable/disable option in the V8 Scan and Tune, just want to make sure that's all I need to disable it.
Other than that, I wouldn't mind playing with the shift pressures to get a bit firmer shifts but not totally necessary!
Thanks in advance!
Number one, is there any way to make the throttle more responsive? There is a fair bit of lag compared to my old '17 Hemi even after spark plug replacement, throttle body and MAF cleaning. Just seems like the first 15%-20% of the pedal does nothing off idle.
Next, I do have a Range AFM disabler installed, from what I can see there is a enable/disable option in the V8 Scan and Tune, just want to make sure that's all I need to disable it.
Other than that, I wouldn't mind playing with the shift pressures to get a bit firmer shifts but not totally necessary!
Thanks in advance!