Hi guys, I just got an E4 RTR to get into electric racing and i must say, this car out of the box handles and drive like a dream , very impressive.

I have been racing Nitro for three years with the G4 family of cars and am now trying my hand an electric racing.

I have put a novak 10.5 brushless system in car am am trying various spur pinion combinations to find that sweet spot, currentlt running 110spur 40 pinion.

What Spur/Pinion combination you guys think would work best on this car.