Three threads were created all for the same problem, verbatim, all on the same day last month. That creates clogging issues and an overall mess for the forum. Please stick to one thread and bump it as needed and don't create a new one unless you absolutely have to.

Merged all three threads and moved to 1994 year group. Thread cleanup in process...

 

Done.

 

How about a worn timing gear or worn gear that spins the distributor?

 

Check Vacuum lines? Also, make sure your fuel gauge isn't off. I know that mine reads twice as much as I've actually used.

 

You said that you didn't find a bad ground. Did you just grab them and give them a yank? Or did you take them apart and sandpaper all the metal?

Grounds are real important.