B5M gearing??

[DNC]

Hi
Need a little help pls??

New B5M running 10.5 Brushless.
What pinion size should I start with?

Thanks
:thumbsup:

[alex97]

24+, I run a 25 on a small track and it seems to be just right. Keep an eye on your temps when increasing the pinion.

[OneKiwi]

with a 8.5 ?

Found a chart

http://www.petitrc.com/setup/associated/AE_OffRoadTuningGuide/AE1-10thOffRoadRatio.pdf

[alex97]

Have a look on page 18 on the manual.

[DNC]

Thanks guys