Hi I have the new NSX with stage 2 motor (blue). My bro took the others and sold them lol, so thats all i have now. Anyways im running on some pretty crapy batterys and i get about 5 min of good run time. Do the recharable batterys long laster or only for like 2 min, but u can recharge them. pretty much i need to no the runtime on a stock xmod with blue stage 2 motor.