800HO w/ v-force3,slp 3-6 head, stock pipe and slp can. Riding from 3-6 currently running #20 pilot, center clip position, #410 mains, ? is anyone running this set-up? How lean can I run the main jets? I also have the 800R airboxes with cold air intake. Originally slp told me 420 at least but they were way on the safe side. Still seems to almost pulse on top-end, and wont hold rpm too well. I am going to try #400 I think.