Originally Posted by
Owen RaCing
I wonder what the above would be like with one of the timing advance esc's.. 4 speed? Maybe the 2 gear can hit when the timing advance is up and make it ballistic?

I don't think it will be a huge difference. Two speeds work better on larger tracks but I bet it you where trying for top speed only then a two speedo with these new boosted speedos you could get some huge speed.