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Thread: Kyosho Ultima RB6 & RB6.6 Car Thread
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Old 08-24-2015, 09:48 PM
  #12354  
13Maschine
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I'm planning to try a 72 spur next time out to move the motor a little closer to the rear of the car.

Originally Posted by oPAULo
I'm running a 84. 22 is the biggest pinion I could fit. My driving is way off pace but straightaway speed seems to be right there. 8.5 with 15 degrees motor timing and zero speed control timing. I was going to back off the timing and gear up but kiddo kept me busy with 2 more broken rear arms. I'll have this second car going soon.
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