greg, i believe you'll still have to jet down, but like i said, more so on the primary side. i would just make the air bleed change and see where it puts you. basically your going to richen up the high speed but in order to find the proper balance between the two, you'll need to jet down a couple numbers at least. if you don't, you'll still be way rich at part throttle.
i'll just add this also, your not complaining of any other issues with the carb other than the A/F ratio. what i've posted is a 5 minute procedure. i'm of the opinion that it doesn't alway's have to be complicated. the advantage here is that you have three opinions on how to fix your carb, LOL. if the five minute procedure doesn't work, you can try the other way. i respect the other opinions posted.