any jetting suggestions?

[97banshrider]

hey everyone i'm looking for some suggestions for the jetting on my 97' bansh. it's bored 0.20, K&N's, toomey t-5's, white bros boost bottle, boyesen power reeds, 1/2" reed spacers and i'm riding in utah, between 3500 ft to 4700 ft above sea level. any help?

[BenBB]

I'd start with 320 mains, 30 pilots, needle clip one position leaner than stock (2nd groove from the top or blunt end), and airscrews 1.5 turns out. Assuming 32:1 premix ratio and 60-80 degree temps, should be a safe starting point (may need a size or two larger on the mains but that's where I would start).