how many people have turboed their p5? i want to do it and i suppose i could spend the money this fall. i know a bit about engines having done most of my own work (on my POS cars as a kid) but i have never really delt with turbo before. if it is as simple as buy a kit bolt on and replace i can do that. but i am wary about increased pressure on piston rings ect. so let me know what yall have done!