Originally Posted by
Poptartninja
Try runnig a 24. It seams high, but viper motors like a little mor gear

. Run it for 3 minutes and temp it, that way you know where to go from there.
This is exactly the pinion I will try ... I use profile 2 but changed to 0 timing. Is it possible to add some timing on a larger track or will the motor get too hot ?