Re: 3.8L '88 poor acceleration PLEASE HELP!
I know it has been a while since I've posted to this thread but I figured I might as well resolve it in case anyone else ever has a similar problem.
I did have a back pressure test done - the exhaust was fine.
I had the shop fix the vacuum leak. That gave the car more power to get through the stalling, but didn't get rid of the problem. I replace the oxygen sensor (there was only one), and the car works pretty well. Basically, problem solved!
Thanks for everyone's help.