I've got over a foot of snow on the groung and temp is 11* and snowing so if you start now in about 16 hrs you'll be here. So bring it on up :lol: lol. You might not want to ware your shorts and tank top though.
Good idea.Mine had a buzzing metallic kinda sound to it also, found that a hose clamp from the pair valve was rubbing against the spark plug cover. Moved clamp and noise went away. You may want to check that if you still have pair valve on.
The point of lugging is the hardest zone of vibration -I know what lugging is and it's not that but I wish it was and that doesn't explain the metallic sound.