hey whats up i didn’t know u got a 15.7 u missed some crazy cars that came later i never got better then a 15.5. me and my dad swithed cars once and i got a 15.2 in his car and he couldn’t even get that. i might need to invest in a b18 c1.
what kind of tires are you using …how are you lauching …if you can improve your 60’ you shave some time off …and also i dont know if you have or what kind of suspension …buy adjustbale shocks are good because you make them full hard all around to help stop the weight transfer and stiffer springs in the rear …HTH