elevation

Hey guys, jetting/elevation question here. Bought the bike in MN (elev.950ft) all stock, ran great (which I later couldn't believe due to the rotten air filters, oil filters, sparkies...etc). I hit 102 speedo-indicated mph with stock gearing. Didn't check the tach at that time, but I'm sure it...

Tax time is here and I was thinking about looking into some different carbs for the bike. Right now I have the stock Bs38's and they've been fine, no real complaints, I'm running Uni's as well. The only I will say is that anytime I crack the throttle open from idle, I get a breathy kind of gasp...