Originally Posted by
mx721
Basically my car has enough torque but the tracks im running on are pretty wide open, soft/dry, backyard style so i need more top speed. I don't think i can go up too much more on my pinion gear without my car running too hot. I thought maybe getting a 10.5T motor would do the trick buuuut i'm not sure?
Of course going to 10.5t will get you more speed with less heat but if it's a 17.5 class you can't really do that