yes. a 0.84 a/r might be nicer or even higher, but that should get him to his goals. exhaust wrap, manifolds, and turbo blanket are key.
01 T/A WS6 #4984 PM for info...funny rear mount...father/son build. My Rear Mount build 655RWHP & 688RWTQ NEW: TC76, 69.65# FIC 725s , FPR, External Bosch 044, 12-Bolt 3.42,
Manifolds, Forged Rods+Pistons, Leaky Moser or issues?