Macrbailey

How would a verify that?

I've tried starting fluid and it didn't change anything

No check engine light on, I have ordered a CPS and will see if that fixes it when it comes in

I'm sorry i guess I said that wrong. When turning the key it'll crank and engine will rotate but won't start

MAP sensor is still on tight

The gas is still good, before it stopped running I was able to put fresh gas in it. And correct it will turn but not fire and run

I bought a 1991 Comancher 2WD, 2.5L a couple months ago. When purchased it would start and sometimes kick off. PO said he though it needed a new radiator as it would overheat. Fixed the overheating issue and went about chasing a low oil pressure dummy light. When I took off the rocker cover it was super dirty and full of crud. Cleaned that out and dropped the oil pan to clean up the pan and the oil pickup tube. Since putting everything back together I can't get the jeep to turn over. I have verified pressure in the fuel rail and can hear the pump kick on when I turn the key. I have verified spark. When turning the key the engine will crank but will not turn over. Any advice, ideas, or help would be greatly appreciated.