I HAVE seen where a internally rusty muffler will vibrate on deceleration only. Have you checked this as a potential problem. Please let us know how you fared on your problem.
Thanks and good luck!
I have been using Shell Rotella T 5W-40 synthetic in my last three bikes. And it works GREAT! Rolls over easy in cold temps and has ample protection in the warmer weather as well. Another thing I ALWAYS use are NAPA Gold (same as WIX) oil filters. Why buy a cheap filter if you are using a...
I make ABS shavings from a piece of ABS plumbing pipe with my drill press and mix with acetone until you get the desired consistency. When it starts to thicken up in the container, simply add more acetone and stir again. I have even repaired hinges on vacuum cleaners with this concoction and it...