I have a 94 sportster 1200. Replaced the hydraulic lifters all went well. Closed it up started and it ran. But number two cylinders pipe was cold to the touch. Stopped bike pulled plugs one and two. Got fire on one not on two. Pulled solenoid off tested all was well. Put back on bike checked plugs gain for spark, got it in both plugs this time. She will run a few seconds full choke, then die out. Any ideas out there? Tom