My A/T Crossfire has the PERFECT relationship between my right foot and the engine at freeway speeds, but the movement of the gas pedal around town is horrible, I have to use way too much throttle. I put 3500 miles on the car since buying it earlier this summer, and I thought I would get used to it, but it still bugs me a bit.

I am thinking about buying a sprint booster to fix the issue, but I am worried that the throttle will get twitchy at freeway speeds because it will end up needing less pedal movement then as well as around town. Most of my driving is on the freeway (commute/combat driving), so this is a deal breaker for me.

Anybody have any experience with this?