Search:

Hey guys, can anyone chime in on what the best bang for the buck would be to increase the horsepower of a 604? I run in an open motor class, so rules are not an issue. I just happen to run a 604 and...

I'm looking to possibly upgrade from my 2001 GRT. It's a good car, just OLD. I run primarily on a very small 1/4 (might actually be between 1/4 and 1/5) track that is usually either tacky or wet...