do you think a bad fuel pressure regualtor would cause this problem as well? i still havn't got a computer for it but would like to eliminate all possble problems.

how would you check that without the engine running?

Oh and my comp number is 89661-35630 I'm in canada so i don't think i'll get yours but if you can see if the numbers are the same i'd know whether or not an 86-88 style would work in my truck.