ORIGINAL: michsmit
Yes it will start for 2-3 seconds, but only when i put nitro down into the carb, I think it is just burning the fuel in the carb..
bring your needles back out to factory and retune. Sounds like your too lean. Bring the HSN and LSN out until they are flush in their sleeve. Once your needles are set rich it should prime again and allow fuel to flow. Most likely it's the LSN that's too lean, it only takes a 1/2 turn too much to get it too lean where it will not allow it to start.