I've done this myself. hardest part is running the new throttle cable, and that wasn't all that hard. haven't had it optimized, but plan to this winter while the car is parked.

Shawn Clone Jezabel- 1999 SE Sport V6 MTX- Severly wounded, comatose Silver frost/Black Exterior-Midnight Blue Interior The Firecracker- 1995 Mystique LS V6 MTX stock and backfiring like a rifle shot I have 3 loves, my God, Brittany, and my Car.