Gearing questons for the crt.5

[E-Revonut]

I'm running this setup with a 15t on stock tires, 6000mah 2s. I get over 20 minutes. I would recomend the 5mm as you know it will never break! Also I don't see how it will limit you. You have to remember that this is mod1 gearing, I don't know where your going to get 1/8" mod 1 pinions. Plenty of gears available from RCM