Current Turbo is a GT30R, water-cooled of course since the Subaru motor is already set up for it.
Looking to upgrade to a new turbo and I realize there are a few options that are not water cooled.
At first this did not really bother me, but now I am wondering if I am downgrading if I don’t stick with a water-cooled turbo.
I assume given the same turbo, horsepower performance isn’t effected, but what else am I not considering?
Tried finding some links for helpful comparison and I thought I would ask your guys opinions.
So in my mind the greatest advantage is the ability to avoid coking the oil, so if I am careful with the shutdown process will I be fine without water-cooling?
Any advantage/disadvantage to either….
Opinions!
-ACV!Aaron