help with hpi sprint and 9T double motar.
I was hoping some one could help me.I've owned my HPI Sprint for about 6 months, and have made the attempt to give it some serious speed. I'm new to this hobby and have no attention to race in the near future. I just like ripping my car around in the parking lot. With that in mind, i got myself a super rooster ESC and Speed Gem Cryptonite 9T double motar. I love the speed, but my motar and battery are very hot at the end of my run. I can hold my finger on the motar and battery for about 4 secounds before I decide to remove it before I burn my fingure. I'm running a 93 teeth spur and 24 teeth pinion. I can't go any smaller on my pinnion becouse then my belts will rub on my motar. I don't mind the heat or waiting a while between my runs, but I want to be sure I don't ruin my car and its componets. Is it ok for my car motar and batteries to get this hot if I wait between runs? I currently am using two 2000 stick packs and also have one 1700 stick pack. Any help would be appreciated.