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  1. J

    Carburetor jetting

    Old carbs are starting to give me issues so I'm planning on rebuilding them soon. I figure if I'm going through them anyway I'll drag a little more power out of them. Gonna open up the airflow a bit with pod filters and removing baffles from the exhaust. Any recommendations for bigger jets and...
  2. J

    Loss Of Power Over 5k RPM

    I plan on doing a cold dry compression test later today. I doubt it has anything to do with rings or head but it doesn't hurt to check. I'd love to adjust afr but yamaha didnt make the adjustment screw on the carbs very easy to get to...
  3. J

    Loss Of Power Over 5k RPM

    This is the picture of her
  4. J

    Loss Of Power Over 5k RPM

    '82 Maxim. Little scuffed up, picked it up last August. Using 20w50 oil, changed before and after each season so far. Had to swap the gauges a couple times now and I still don't have a speedometer but as I understand it has roughly 12k miles. I've taken care of it like my own child since I got...
  5. J

    Loss Of Power Over 5k RPM

    She was misfiring this morning so I gapped the plugs to 42 thousandths and reset the idle throttle position so it would idle at 1.7k with the choke wide open, now she's got no power over 5k rpm and refuses to accelerate. Before this morning it screamed over 6k and accelerated like it hated the...
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