Originally Posted by
macscac
viperz,
few questions..
one, what size motor is that? 13.5 or 17.5?
what size spur and pinion are you using and what pitch?
finally, is that a fan behind the motor?
Hi macscac, the motor is a Trinity D4 17.5. I'm currently running a 64 pitch gearing with a 47T pinon and 97T Spur for a final drive of 4.13. Our home track is small with a ~50ft straight.
Yes, that is a Orca 25mm aluminum housing fan behind the motor, its actually pretty quiet for the amount of air it moves.
Let me know if you have anymore questions, I'd be happy to answer.
