O.K. here is the latest. I talked with Don at 4secondsflat.com via email. It seems that I my need a 750 Mighty Demon or Larger to accommodate my cam. It seems that the 720 Speed Demon thinks I need more fuel during off throttle conditions so I'm flooding out and stalling. Secondly, the four corner screws should not have to be adjusted almost all the way out to get enough fuel for the idle settings. He said this is typical of a Carb / Cam mismatch. I had answered the questions the techs at an on-line race shop (Who shall remain nameless because they advertize here) had asked pertaining to the cam and other important variables before ordering the 750 Speed Demon. Guess they didn't know what they were talking about or there was some miscomunnication. Anyway, Don says they may be able to work out the problems with the Speed Demon with a few additions and adjustments, but a carb more in spec with my cam is what is needed. Anyone want to buy a Brand New 750 Speed Demon? I will keep you informed. More input is always appreciated.
--Mike