Ok I have an automatic stang, and I set the shift press to 25% and It seemed to me like the firmness in my shift went away totally. I set it back to 0% and the firmness came backI beleave your refering to the shift presure feature for automatic cars. The SCT tuner can harden or soften shifts on an automatic stang and is one of the largest performance benifits for a tuner on an auto stang.
Yes it does ill try that and see how it worksWill the tuner allow you to go negative % ? If so, try that.
I havnt gotten time to do it yet ill update when I doI guess it worked.. Your probly still out beating your stang enjoying the hard shifts, tires cherping and lurching you forward everytime you shift at full throttle and wishing you had 20 gears to go through.. lol
I bought it from AM and Bama tuned it, I guess I should cal them upI would talk to who ever you bought your tuner from about that one, you should be able to make your shifts harder.