ran a modded ls1 goat
Don't know if they have a dedicated thread, but a quick search turned up this one. Some cars have been in the 12s and so e run as slow as 13.9. Like I said it's in the driving with this cars.
http://www.ls1gto.com/forums/showthr...k+04+m6&page=2
here is my friends car. 13.03 @109 on nuts, 12.2 @ 121 with a 100 dry shot. A little weight out and mufflers in a otherwise stock 04 M6 GTO. Car went 1.8-1.9 60' on street tires.
http://www.ls1gto.com/forums/showpos...2&postcount=16


