Which one would you guy choose if you have to pick between one of the Two? I know that the Garret is a T3 and it will spool up quicker but in the long run it not better than a T3/T4. But what do you guys think about Garret VS XS Power... I heard a somepeople said XS power is bad and some says good...not sure which one.. Thre reason why i'm asking is that i bought me a T3 Garret but then my Girlfriend Bought me the T3/T4 XS Power (they both USED). OF course she doesn't knwo anything about Turbo just because i've been chatting beside her ears on Turbo and all she heard was T3/T4 ..then she bought it for my Birthday. So now i have to decide..about boost, i'm not trying to race or anything just want to boost it up a little bit and thinking running between 6-8psi.