Scott Glaze wrote:
I have fiddled with this carb as much as I can stand on this darn sputtering when I accelerate problem. I have just decided to live with it I guess. I have had the carb on and off about 10 times. Everything checks out good on the carb, so what I'm asking is, does anyone think this could be electrical related?

It could be electrical, possible problems are,
  • Weak coil
  • Bad plug wire
  • The timing advance might not be working
I'd go thru and check everything, it has probably been covered here somewhere.
Also, (I haven't read this entire post....) did you install a new needle and seat? I still need to start my 90 after my carb rebuild, but I also had a misfire and was dribbling fuel. I suspect that fuel was over filling the bowl and getting into the engine.