IF i had to pick again. I would pick auto. Theres one on ls1gto.com with a underdrive and cold air and its a auto that ran a 12.6 (05-06-6.0) Thats good in my book. But i have no complaints with my 6 speed.
__________________ 2005 GTO M6 Headers/off road mids,Drag radials 
12.8 at 108.96 |