Originally Posted by Lonestar2112
I did the mods and a pipe and went 55/160. Too much, I am going to go with 55/158 and see where that takes me. Maybe as low as 55/155 based on some of the reports I have read. I am at sea level.
Bob. We ride pretty much in the same areas. 55/158 shimmed needle, air box mod, header mod, uni filter is rt about spot on. you will be able to notice slight difference in the weather changes is all.