Sc10 Gearing?

[MHeadling]

I'm after some views on SC10 gearing, I understand B4 gear ratios (same ratio as Sc10) but they have bigger wheels that would effect gearing?

I'm running 78 spur, I'm after options

10.5 78 x ?
13.5 78 x ?

[MHeadling]

Any ideas?

[Hog]

Been trying to recall what I've used in my SC10 Mark.

Think I've been somewhere around the 22 with a 13.5, and pretty sure I used a 19 at Maritime for the "Wars" with a 10.5 in.

[MHeadling]

Cheers Hog, I can prob work it back as I am using a 78 spur, think the kit one is 87?

[Hog]

Yes I didn't think of that - can you get the motor close eough to mesh on a 78?

[MHeadling]

You can hog, I did it to move the motor more inboard towards the car, a 24/26 fit fine so far, just want to double check things.