sv2
 

I just got a new sv2 , went to install the motor i will use ( 9.5 brushless ) but seems i have to use a 25 pinnion gear or lower, I would normally use a 26 or 27 , am i doing something wrong? am I going to have to buy a smaller pinion gear / spur gear combination?.

I have a 21 pinion but thats probably to small at a guess, I know it depends on the track.

sv2
 

Hi there, i was looking for som time, was not easy to find.
hope this can help
http://www.oople.com/forums/showthread.php?t=124475

Not many of us use the kit spur, use the 76t spur part number U3790.

Regards,
James.

Thanks for the info

It is well worth trying different ratios as the cars characteristics change quite a lot, I am on a 7.5 and a 25 pinion and 80 spur

yeah i was going to do that, going to test the car at the track to see whats best for me, ive already done changes ie stick conversion , im sure thats gonna alter a few things , its quite heavy , but thanks

update, i seem to have managed to fit a 25 pinion with stock spur with no issues, all seems ok messhing and what not, see how it goes