Thanks for the feedback man! I just wanna kick myself for not doing a stock dyno
, but I guess that's what I get. I thought these numbers were high, but I will post the dyno we do after the M370 install. I will also try to take the Z to the 1/4mile track on the same day. Maybe my times will reflect those numbers, who knows? We'll see what happens. Honestly, I'm not expecting large upper rev gains from the manifold, I think I'm going to get a lot of midlevel whp gain/overall torque gain. I hope I like it.