1/12th Circuit Roll out?

[Simmo]

Hi chaps,

Just wondering whats an "average" roll out used for the following:

13.5t bl, 1s Lipo, fixed timing ESC (zero deg) with voltage booster. (1/12th circuit) average/smaller track size.

Looking for a rough MM/Rev guide to start from. Aiming for 44mm rear tyres to start with and a 92tooth spur gear. pinion??

I know, pinion, spur and tyre dia are all the key factors and how to calculate mm/rev, just wondered a starting point. Going to dabble in 12th again.

Cheers