I am thinking of doing a twin Turbo conversion maybe this summer...not sure..I have a local fabercator here that will help with the piping. He custom makes manifolds and to be honest with you, making a turbo system...as far as the piping goes doesn't seem that hard to do. But it all depends on some other mods I am doing right now. Not sure if I want my car to be down in the summer time. Just thinking out loud....any cons of doing this conversion?