I am planning on getting it retuned next Saturday actually. I installed the M370 and ART pipes at the same time (about a week ago). I can say that there is a definite increase in power, but it is also running too lean. If I don't update with the new numbers by Sat, please remind me!

Hey, I was looking at your signature line and we have almost the same setups. I am getting a m-370 manifold this week and will be getting an UpRev tune as well. I was just wondering what kind of hp and tq numbers did you end up with?

Thanks