I have a DA50 and am having trouble getting it to run correct. Was tuning it and it seemed to be be getting to the point I wantede it, then it died and now it will fire on choke, then when choke off, it will just start and run out the prime and die. Any ideas?

This has happended a couple of time. The 1st time, I reset the needles to factory setting and started tuning again.

Bruce