Davidglitsch

My 1992 jeep cherokee limited won't run for more than a second, I've checked the cps and cam sensor while handcranking the motor to check that they are good, they are (should be). I'm getting really good fuel pressure. It'll start, rev to about 2k rpms, and then shutoff. Anyone able to point me in a direction?

I'm in the process of swapping a 95 ZJ motor into a 92 XJ and I've swapped just about everything from the 92 onto the 95 except the flywheel, could this be what's causing me to have no spark?