rev

Having spent Sunday recommissioning my broken rev counter I thought I would share the results. Basically the existing unit was faulty and various attempts to trace the fault from the coil though to the rev counter ended with the disassembly of the tachometer and the acknowledgement that the old...

As the title suggests, I have a problem. When I first start up, it's fine. It goes through the revs ok and sounds fine. After a while, 5-10 mins perhaps ( but sometimes much longer), it starts to retard at around 3500-400RPM and won't rev any higher. After a while, the rev limit gets lower. Then...