I'm not what you would call an "aggressive" rider, at least I don't think I am but I've noticed that when I push my 1200C in nice high speed (70-80+) sweeper turns it gets a little unsettled. It is, of course, the worst when there are little bumps or "ripples" in the road surface but if you need to make a mid-turn adjustment it tends to worsen things. It's nothing that's gonna make me wreck or anything it just causes a little undo stress at times and I can't just settle in and enjoy the lean like I like to. I've never noticed this on other bikes I've owned and was wondering if it is possible that I've reached the limits of my bike so easily. I'm hoping that it is just the lame factory suspension and if that's the case no problem, I'll just do the appropriate mods. when finances allow. I already have the spring preload adjusted to the max.. Anyone else notice this with their C model? And what mods. have any of you made? Please give product names and sources. I should add that I'm a bit fat for a Sportster (240lbs.:54 and I'm sure that is exasperating the condition as well. Thanx.