What speed do you run ? My people 150 seems 45mph is the sweet spot with a top speed of 62mph on the overly optimistic speedometer.
I got my K-Pipe up to 58 once, it cruises along 40-45 easily as long as grades don't get steeper than 5%, gotta pin it to really go faster, doesn't seem worthwhile, taking it easy, is sips fuel 100mpg+, but try to go faster, and it quickly drops to 80mpg or less
I don't feel comfortable riding on roads with speed limits faster than 45, so primary routes are out for me, even secondary state highways scare me, I stick to town roads as much as possible, 35mph speed limit, where average speeds are 45±
anywhere far away or can't get there reasonably without state highways... the V-strom comes out