i recently just purchased a 2.3 stroker kit from jackson auto machine. i have a 97 GS-T. ive been trying to research a turbo set up but there are millions to choose from. wonder if you guys could help me in the right direction. i know i have to upgrade the fuel and many other things. im looking for 450whp where the turbo kicks in at low rpms. should i be looking at divided or undivided housing with what numbers and also external wastegate on the manifold or o2housing?