hey fellas, I tried doing some research last night but ill ask just to make sure. I ordered a new kit that should be here tomorrow with a rx8 gen 2 and a pro 4 HD 4300kv motor. Im planning on running 2S and am curious what gearing to start with. From what I gather 15T pinion would be a good start and a guaranteed no heat issue? One track we run on is very open and more of a 1/8 scale track and the other is a very tight 1/10 track. I know I will most likely have to gear different for each. Which do you recommend I start with? thanks alot