u/Cplotner1

My ​ 2014 Scion tC

I'm on the verge of turboing it at 7psi, on stock motor 150,000 miles. Putting a Garrett R22 ​turbo shooting for 300 to 315 horsepower? What do ​ y'all think? My uncle is a mechanic so labor is pretty much on him lOL ​