Rockingham gear ratio

[dunc_sx]

Looking for a recommendation for what sprocket size to use for Rockingham “International super sports car” layout (the usual one). The car is a ZZR clubsport, ballpark/finger in the air would be fine as I can easily change to another if it isn’t quite right.

Thanks in advance,

Dunc.

[splitpin]

Mostly just because of the long banked section, 47No but have a 48No to hand ready to move over to.

HTH

Cheers

Trev

[dunc_sx]

Thanks Trev