Thanks, so if you're familiar with the old Minarelli P6 GP racers . . . how are they using Tachs? I've never seen a P6 with compatibility for a cable tachometer but I guess what do I know. Maybe it's just my 75cc P6 from an old Indian dirtbike that doesn't have one.
I know that I have definitely seen plenty of riding videos and the guys have working tachometers, presumably electronically driven then?