sorry for the late reply. where could i source a crossover pipe with new flex joints?

ok perfect. i hear that the factory crossover usually has issues in the flex joints.. and where would i source a turbo? thanks for your reply.

hello all... im new to this forum. i have a 90 old cutlass supreme... with digital dash. id like ALL the parts available from a TGP to turbo my 3.1 exactly like the TGP.IIRC i believe i will need upper intake,injectors,ecu,turbo,crossover pipe,intercooler... please correct me if i have left anything out. is this conversion possible? if so id like to purchase these parts from whoever has it ASAP. thanks!!