Originally Posted by ANiznik

whats a good starting point (pinion/spur) for a boosted trinity d3 17.5 using a tekin rspro esc? i'm new to advance timing and usually run a 7.5 in mod buggy,but i know i dont have a chance against the best in the world at next months jconcepts clash so stock buggy will haft to do anyhelp would be awesome