Post by linton on Mar 27, 2016 0:29:50 GMT -6
Hi, I have had the same problem since new on my Riya Adonis 300T scooter. RPM needle bouncing at idle and needle struggling at high revs. My solution was, I installed a 6A10 6A 1000V Diode on the trigger wire direct from ignition coil ( yellow / black wire ) and another under dash going to tachometer ( white/red wire ). This leveled out the signaling instability issue I was having. Was wondering if anyone else had tried this method or another better solution, would love to hear from you!!!!