Originally Posted by
EDWARD2003
The races are 8 minutes long and we usually use 14.00 mm rotors for maximum torque and turn the timing down just a little to smooth out the power band.

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I wouldn't buy Yokomo brand batteries... I spoke with a top 1/12 driver and he mentioned the batteries are no good for stock racing. He said the best stock racing batteries are Reedy.
I see.
Thanks a lot for sharing the information mate.