Did you check to see if it had no spark rather than assume?
Did you pull the air cleaner and see if it squirted any gas when you worked the throttle?
We can't do these things for you and until you know what is missing from the equation you'll spend a lot of money on it.
I wasn't able to test for spark at the time today when it acted up, due to it blocking the street. The carb was working as it should, with fuel coming out of squirters when throttle was pressed. I'm going to mess with it later, let it run and hopefully it acts up again and do some testing, now that I got it in the garage.
