I had the same thing happen. Would only build 10ibs, and sputter bad and fuel/air was at 15 most of the time its at 12.5 on the gauge. Changed out fuel filter and plugs. Running smooth in the garage.
best part about this thread is that good old fat Yamaha is not in last place. Three cheers for Yamaha your sleds still look and feel like there straight from the 80's
Once on the set of walker texas ranger the crew found a dead rabbit and brought it before chuck who then revived the poor animal by stroking it against his beard 3 times. Shortly after reviving the sweet little bunny Chuck Norris round-house kicked the rabbit so hard it disintegrated thusly...