Can someone give me some tips here. I have a Jeep 87 Comanche truck, 4.06
straight six.

Now I took the engine out and had it rebuilt. Before I took it out the truck
was running but I wanted to give the engine a facelift. I wanted to have a
second
vehicle that I could count on if need be. This little truck as been like old
faithful.
This whole thing started out with me wanting to fix a oil leak that the
truck began
having and before you know it, I decide to pull the engine out to get it
rebuilt.

I'm 99.9% sure that I put everything back the way it was before. But now it
won't start. The Bat. is good, I had the electronic stuff checked. The
timing is fine, fresh gas, new spark plugs (gap properly), fuel pump is
working.

What else can I do. I'm at a loss

Thanks
littletall@pdq.net