Scott, I hate to see you going threw this, you are running out of parts to replace!
It may be unrelated but have you reviewed this
thread? Is it possible that Mark Stetson's ASR problem he finally fixes on 2/10 is tied to your Stalling problem?
I can't remember if you have had the alternator checked as well, Dean had an ASR issue that you may want to review
here. Good Luck...