I need help
Mustang gt 2012 a6 3.55 full bolt on
Car ran 11.5x
Since i change the gear, i cant control 1-2 shift
Nv base is set to 45
Tire rev mile is ok
Antic shift is off
Car shift other gear great
But on 3.55 gear, i cant shift the car at 7500
Always 78-79-8000
Toi high
I have tune and log and i can send it in private
Thanks !!
##. I can paypal something at the end if someone solve it