Originally Posted by
F N CUDA
I've been gettin away with 78 spur with 58 pinion and I run 130 degrees or less on hot days.
LRP X11 and GTB.
Pretty fast too.
Still gonna gear higher if I don't have to go to 17.5 but that seems to be the direction we're headed.
Outdoors? Big track?
I just tried a 78x60 (3.38 FDR) indoors (98x48 track) and the straight speed was good but the infield I was really bogging down. I was running much better lap times with a 4.9 FDR but the straight speed was really slow for the class (21.5 open esc). I've also run around a 4.4.... guess I'm still searching for what works best.
