I have a hypertech programmer part 41307 for all ford gas cars and trucks 96-98.This will allow 20hp-25 ftlbs tq and all the adjustments you want on that mustang gt or cobra.Pictures are available.90.00 shipped anywhere in the us.Thanks.
I'll have to check the book on reading codes I know it clears codes and there are multiple adjustments It's not custom tunable.It adds great power and torque you can feel the difference.