NJ350

Also I have t5 and plan on changing to snipers or shearer if needed. I think I want to run race gas too.

I need some advice! I build a ported stock bore 4 mil and ran well. I decided I want more and want to go to a 421. I’m undecided if I go with a Redline ported serval kit or cheetah cub kit? I never rode either. I have other quads to trail ride so basically this quad only comes out when I’m racing my buddies up and down grass fields upstate. I kinda like the idea of the serval that have power in the bottom end too but I also don’t want to loose any races. Which way do I go?