Alright Dale.... I've been following your posts for the last few days about your vibration and trying to track it down. I have got the exact same thing going on, you decscribed pretty much to the letter. Seems like it is only in second gear and between 15 and 25 mph. The "vrrrrrump vrrrrrump vrrrrrrump" vibration is felt right through the footpegs. Here's the strange part... I JUST had new tires installed. Pretty much picked the bike up from the dealer and immediately hit the highway for the NE Rally. I thought I noticed something a couple of times when hitting toll booths but wasn't sure. After riding slower in New York I definately noticed something.... then 700 miles back home and now that I've ridden to work a few times in city traffic that vibration thing is MOST definitely noticed and like you is really bugging me, I'm not suicidal yet but if it keeps up with no cure to be found I prolly will be.
Bike is running great otherwise and seems really odd that it would be the coils but hey, if that is what it turns out to be then looks like Brent is getting an order. My bike is JUST out of warranty so haven't really entertained the idea of them doing anything about it. Can't find my plug socket anywhere so heading to Sears for a new one then will pull the plugs and see if I got the same thing going on..... tell me what you find out and I'll do the same.
Steve
P.S. I too thought the front wheel immediately but I've had it up on the jack and looking at it with the utmost scrutiny and it looks perfectly fine to me...
