want to get it right this time!

[truggyracer1]

ok......this is my set up medusa 2300kv motor until it burnt up over the weekend hobbywing 150a esc and 2 2s 7.4 5000mah lipos gearing was 13/46 bumped it up to 16/46 set the timing to 11.25 from 15 degrees would like to keep the 16/46 gearing but thinking of switching to something different for a motor maybe 1600-1900 kv? i don't know what motor temps were but the smoke trail coming out through the end bell told me enough! HELP!!!