I've raced one on a twisty go-cart track and had a faster time by 1 second. Then he modded it (and I installed a Code 3 pulley) and we ran together on a faster less curvy track and we were equal. I don't know all he has done to it but it got a lot faster. I'm convinced that the SRT-6 is faster stock, but just barely. I hope to see him this weekend again for more fun and glory.

Les