dstueber1,

If you don't have the throttle butterfly backwards then it's just a matter of tweaking the high and low neddles. A rough setting would be about 2 turns open on both. Start with the low end and lean it out until you no longer have a good transition and then back it off 1/8". Now go to your high end and keep leaning it until you reach max rpm. You will need to use a tach for this. Once you reach max rpm back it off 1/8". Now go back and check the low end, you may have to go back and forth a few times.