2700 on 6s in a GTP? Hmm, better stock up on tires! Total rpms will be just shy of 60k full-out. From GriffinRU's program, Neu motors start losing efficiency pretty fast above ~55k, but I imagine this is for speed runs?
I ran a 1515/2.5d (kv=1650) on 10s in my GTP. It was plain stupid power. I couldn't even get enough control to get it to switch into second gear. Ran ok though. It's not like you'll be running WOT for 10 minutes so heat shouldn't be an issue. I can see bearings wearing out faster though. And if that rotor decides to let go, all I can suggest is to run for cover!!
