I am trying to get to 7 FDR here using 64 pitch gears. I tried 116 spur but it's too big. I also tried a 96 spur and that's too small. I don't have anything in between so I need to buy one. Just not sure what size will produce 7 FDR that'll also let the spur and pinion mash freely.
If anyone is running approx. 7 FDR please let me know your spur and pinion combo. thanks.
Try the gear sheet in the manual
