That's my bro's car and there is a gain of another 20whp with a slight boost increase and better torque curve from a tune with the current exhaust and cosworth cai. That torque curve is shocking right now,it pulls hard up to 3500rpm and after that it's like a diesel and stays at 14psi. Will be interesting to see the gains once he bolts up the bigger turbo, headers, process west fmic, hyperflow cai and Vi-pec ecu.