Originally Posted by
bensworth1
I am in the process of upgrading my sierra cosowrth and have hit a choice when it comes to turbo ?
i would like it to make over 420 bhp and retain the original 4x4 exhaust manifold what turbo would be suitable i do not wont to go external wastegate
T34 .63 WOULD BE FLAT OUT RISKY???
T38 ???
thanks
No chance on a T34.63.
Im sure you could get a T38 so it suits a 4x4 manifold.
Steve