ok thats what i was thinkin to begin with.......you MUST put the carb on to run.....why would you leave the stock carb on???
makes no sense...just put that carb on and your fine.....no need to ask us what the problem is when you havent even finished putting the kit together........it just common sense taht if the kit comes with a carb it needs that carb to run...the stock carb is WAY to small...if it would work they wouldnt have givin you a new carb........use your head next time.
Well, the kit he has didnt come with the carb, he has the TB 20mm carb.
I think we need to start with some basic problem sovling on this one. Are you even getting spark, clearances and all set right, timing is correct, is gas even going to the carb. Make sure all that is working then come back.