I've been running a 15/44 ratio on my '02 ST2 and had to change the chain and sprockets. I looked and looked but can't seem to find steel 44t rears. Anybody have a source? All I can find is a 43 which is what I am currently running but that combo changes the rpm just enough to put it in the annoying zone for the areas I run. I may have to switch to a 14 front but that might be an interesting change. Has anyone run a 14/43?