I just recieved a civic dx through a trade and it has a rebuilt d15b1. It came with a full turbo set up and the guy said it was safe to install it and run about 5-8psi on the motor with stock internals. The motor runs fantastic and everything but I don't want to install the turbo kit and blow it up instantly. I'm just curious if it's a good idea or not. If not, what modifications do I have to do to the motor in order to make the turbo suitable for it?