Not sure what to do next

[GOOD89RANGER]

89 ranger 2.9 auto
i replaced plugs wires upper intake gasket
after i replaced them it ran good so i killed it cleaned up now no start
i replaced the ignition control module some relays sitll no start.
im getting spark and im getting fuel what am i missing?

 

[d.GATOR.b]

My 89 did the same thing a couple weeks ago. It did it about three days so I started pulling the plugs to be sure they were firing and when I pulled the number 3 plug it started right up and hasn't had that problem since. Weird!!

 

[Frank The Tank]

Timing and air would be the next culprit if you have fire and fuel. But it doesn't make much sense...

 

[RustedRanger]

A bit of advice for the future....when you do something that causes a no start don't start replacing other parts....figure out what you did to cause it not to run first.