Even if you decide to just smooth out the stock porting now, I probably wouldn't get the tr6. They only seem to do good with stock motors. If you do ever have it ported, you would want to be in the market for new pipes if you are running the tr6. Its useless to give hp numbers from the dyno I use, so that you can compare someone elses dyno numbers to it. Its only going to be accurate as a gain number between the bikes that are run on the dyno I use. Dyno to Dyno numbers will always be off. I dont know much about the dmc pipes, but I would be interested in seeing torque curve numbers and hp sign off rpm before choosing them. For what it sounds like you want to do with your bike and what you want your power delivery to be like. I can provide a look into the pipes I know about as far as dyno, and real world testing..........I would probably be interested in the T5's, PTR mids, or Even the FMF Fatty's. You got to kind of decide if your gonna be balls out all the time and doing drag racing, or if your gonna do the trail mx track thing more. If you dont need a ton of rpm, then the pro circuits or the FMF Gnarly setup is gonna better suit your needs.