Hey there,
I just installed my new diablo sport predator programmer for my 1998 automatic gt mustang. It worked fine, but i want to change things like the speed limiter and the shift firmness, and torque within shifts. The problem is when i go to modify tune, only some options appear like idle rpm and axle ratio. What is the reason for this? Can anyone help? Its like some of the options are missing and i follow the instructions and no luck.
Thanks,
Andre