im lookin to up grade my turbo im gonna go with ams but i cant decide between 30 r and 35 r . with my set up im lookin to get 410 - 450 hp on pump 93 is this possible with these kits? which one is best? whats the power differance with these kits on pump? i know on race gas the differance is huge but i only gonna go with pump 93. thanks