Originally Posted by
Davidka
I'm gearing 28/72, timing 47*, on a medium length, medium-high bite track. No fan, comes off typically @ ~130f. It's been the best motor I've had.
i ran this past weekend on loose dirt with a B6. while i wasn't the fastest buggy out there, i didn't feel like i was down on power anywhere. because i'm running a standup tranny, i couldn't figure out how to mount a fan. so i ran without one. knowing i didn't have a fan, i went with what i considered conservative. i went 28/72 with about 45 degrees on the can. after 5 minute quals i was coming off at about 115. if i had a fan, i would've gone 29 or 30 and been right up there with the fastest of the bunch.
no complaints with these motors.