Hey, sorry being slow getting back to the post I am in vegas..
It is the Camo Extreme 144x2.5x15 I am running.
X3 on the polishing of the tunnel it is on my list, I polished it once last season but it needs it badly again.
I am running the brtech vent kit on the hood and I am going to install a lot of venting on the side panel and belly pan on the exhaust side, I hope to get cold enough air that way.