Float levels are fine... I tried some tweaking with the pump lever spring but no difference.
I took her out for a test run and she was bogging @ WOT but if I backed off and she accelerates fine during normal acceleration. Then after 20minutes of driving she cuts out and shuts down on me. I drift off the side of the road and after a minute of scratching my head staring at the carb she restarted fine and I drove home w/o any issues. Prior to the test run I did add a octane booster that contained 'jet fuel'and she drove like an angry ape but then she began to act funny and sputter on hard acceleration. I think that was because of the oct. boost I later found out my friend got it at the dollar store...lololol

If I adjust the idle mix screws what vacuum number am I trying to achieve?

273HYPO