im in the same boat ur in. its almost summer and im gonna be boosting my y7. im not building up my block(money is an issue and just want something to do this summer) im just throwing the turbo on and then doing a good tune then roll out. this dude i met theother day did what im bout to do and his y7 pulls hard. lo lim just gonna run bout 7 psiit seems like alot of people are choosing to turbo their D instead of swaping because if they blow the motor you can pick up a new one for cheap.