Thanks for the reply rajk9800.
It is an Automatic.
I have been searching for vacuum leaks the last few days and did not find any.
I also checked for codes but I didn't get any trouble codes.
But I did find the problem and it is running fine now. I posted another thread but here's what happened. . .
The same day I replaced fuel pump, I also replaced crank position sensor. To provide more access to it, I moved the distributor cap out of the way. In doing so, I loosened two of the wires going to it.
Yesterday I was checking plugs to look for fouled plugs because I noticed a gas smell in the exhaust which to me means a cylinder isn't firing and I'm pushing raw gas out the exhaust.
As I was checking, I decided to push down on the wires to the distibutor and two of them were not seated all the way. I also replaced the plugs becasue I know from the previous owner they had been in for 4 years. They also put in platinum tip plugs and I thought I read something about it not being a good idea to use platinum plugs in these engines.
So it is running fine now. I still have a few more tasks to do - change tranny filter and replace the thrust arms.
Thanks again for the reply.