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  1. Tachometer randomly falls to zero

    Motorcycle Repair
    Im a motorcycle noob. I have a Yamaha yzf 600 rt (c) i noticed it first when i was going about 60 in 5th gear down a country road near my house. The tacho just dropped to zero and stayed for a few seconds, then jumped back to read what the motor was actually doing. Now it does it in almost...
  2. Doesn't anyone use a tach anymore?

    New Member Introductions
    Hi there, it's been a long time since I worked on a bike, gotta be close to 20 years, and I just picked up a 95 VT100c shadow. I have been experiencing popping on deceleration, more than I think I should, so I changed the plugs (no joy) and pulled off the carbs and did a basic cleaning and...