I just purchased this bike, from owner of 3 States Harley Davidson, in Bossier City, La. I did not know that when I purchased the bike, it was set up with LL100 fuel requirement. I now find myself going to airport to get fuel, which is a pain, if on THE ROAD. I love how this bike runs, but it does not open up until about 3500rpms, and then it is a rocket ship. I have a problem though, she seems to wobble after 95mph through burying needle into center of odometer. That concerns me quite a bit. The suggestions I am seeking: 1st, should I have the engine tuned back to 93 octane, I am not a racer, and maybe loose power? 2nd question, can you guesstimate things that would cause so effect on wobble? I thought at first it was the poor interstate, but after a friend of mine passed me, while running my 113.9 Street Glide at over 100mph, I watched it shake, and he was burying the needle in mileage center of odometer, and said the bike was still pulling....Seems to be sweet sorrow...
I have looked on many forums, and have not seen a bike build as this one, or any comments about the components I have on my 120r