Does this look safe over all

[rschoi_75]

I've run a 9XL on 4s geared at 22/66 with an older emaxx and it worked very well. The motor did hit temps of 160+ F, but feigao's run hot anyways. I never had a problem for over a year. Still have the motor in another truck now. The set-up above is close, so I think it would be ok. Maybe start w/ your 20T pinion and go from there.