i know of the hahn and the star turbo kits. is there any difference? anyone know where to get good prices for both?

like i said before, get on our board and ask the 2 guys that have the 420a turbo cars.. WWW.HaiokuRacing.com

hahn is better...but its all 'bout size of turbo and how you are going to use and boost up to...not by the brand's who makes the kit. :)