Man why dosent anyone just use mx6.com!?!? That poor slow website. Alot of the other IHI turbos are a pain in the ass IMO to mess with. Your best bet is the tbird turbo as the larger compressor wheel and housing are bolt on to the VJ11. In any case most usable IHI turbos are small and innefficient. For just a stock replacement or a temporary solution, a tbird or a vj11 is fine.. but to really make it move, youre gonna need to step up to a T3 flanged turbo.