Got a chance to ride this afternoon, the remount was much better and vibration is well within acceptable limits. My chain is on the tight side for part of the rotation (I think it's part junk chain and part sprocket out of round) I have a new KMC chain on order and I bet that will be another improvement. One other thing I did was add some rubber tubing inside the seat post and that did some good too. It was there before but I know the one in the handle bars helped some, this can only be good too. I'm going to try adding a tube on my frame between the down tube and the top tube, it will be clamped on and I may use rubber under the clamps, the tubing I add will be steel but smaller diameter. It will do little for structure but will change the open length of the original tubing and I'm betting it will eliminate the remaining vibrations. I'm also going to try some muffler mods that will both open the flow and make it quieter. There is no packing in the stock muffler and it reduces noise through baffle plates. This is a restrictive method. I'm going to knock out the plates and use motorcycle (motocross 2 stroke) packing to do it right. I have little doubt this will work for both noise and power. I would like to have the expansion chamber pipe but it's size not it's price deture me. I like the fact that from most angles, you almost can't tell my bike has a motor. That expansion chamber pipe is a monster and while I am certain if works well, it makes the bike look like a motorCYCLE, not a motorBIKE
