My 99 Cobra chugs pretty good in lower gears when I'm off the gas. Specifically in 1st and 2nd. 3rd isn't too bad. When I'm on the gas, it runs pretty good. It has never thrown a code, and seems to drive well otherwise. Not sure if this matters, but it has a PSC-1 Procharger. Any suggestions on where to start looking? Thanks as always!