Quote Originally Posted by carfreak967 View Post
what is a better shift kit?
The Intense kit that I have. INTENSE-Racing.com - G8, Grand Prix, Bonneville, Regal, L67 3800 Supercharged Performance Products.

Here's my thread on it when I installed it:

North American Impala Owners Association - 2000-2005 Engine, Exhaust and Transmission - Intense Shift Kit