I own a 89 7mgte Mk3... Right now it's just a point a to point b car but I want to learn as much as I can so I wont have to take it anywhere (its been in and out of the same shop for a few months) I'm also not very familiar with turboed cars neither. So could anyone give me a quick lo-down on what to expect? ex stock or max psi on stock turbo, just little things like that could help alot.