Quote:
Originally Posted by dmhenderson
^^^
Correct me if I'm wrong here, but isn't this why you want to get the car uprev tuned if you significantly mess with the exhaust flow. HFCs will make your low-end seem sluggish and unresponsive. The tune balanaces the car out again, right?
|
A tune helps, although (IMHO) the car is mostly self-tuning for light mods, and a tune isn't really *necessary* until you've done a fair amount of changes. A tune, however, cannot completely erase low-rpm torque loss from a way-too-wide-open exhaust.