hey, yeah the car is a r31 with a rb20det. i know 165 seems a bit low, seeing im running 11psi, fmic, 3in mandrel bent zorst and a tuned afc, but i can tell ya its better than what it used to be. i have been a little concerned since i got the engine on the lowish power outputs, at leaves gavin put some much improved grunt behind it,,, mine as up there for a few days, but then again he's a busy man and i didnt really need my car back in a hurry so i didnt really mind too much, rather him take his time than pressure them to get it done and rush the job
but any feedback on the lack of power would be appreciated... also take into consideration the inacuracy of dyno's so i believe?