I have read thru most of the self help tips and looked at the chart posted there for the tach, but still am somewhat confused, I have also been using the search function as well. I just bought my first hd fatboy lo and the manual specification for shifting seem a little low at the higher speeds. I feel as if my engine lugs at the speeds the manual indicates. so here are my 2 questions, What speeds do you shift at? also does anybody know what the lowest/highest speed is for each gear so I dont lug or redline? Thanks in advance for any replies!!