Harley-Davidson FXR
when I bought my bike (94 fxr), I was told it had an ev27 recently installed. I’ve seen online that it’s useful range is 1500-6000 rpm. I just put a tach on the bike a week or so ago, so I’ve been paying more attention to rpms I spend the most time in.
the bike pulls hardest between 3-4K. By...