Jetting Mikuni 28 Flats

[sinkorswim]

is anyone running mikuni28 flats. how far did you have to jet up compared to stock and what altitude are you at. I ran 290s in my stock carbs. now running racelogic

porting and the carbs.

Thanks for your help

Adam

[fixitrod]

I had a little porting done when running some. I was at 340, 27.5 pilot and needle in middle position.