Quote: do sb have heat risers in the mani's like a BB? if so maybe yours is stuck sending all the hot exhaust back up into engine... I also wonder if your ECM box is getting hot. You should in no way need an electric pump for that car. I'm going to guess it is not a fuel delivery issue.
I have my MSD box mounted up on top of the inside of the fender next to the battery, not back on the firewall. I don't think it's an electronics problem.
The engine does have a heat riser, but it's not stuck (I actually have a problem with it rattling before the engine's warmed up all the way, time for new springs). When I start the car cold I do get a lot more vapor dumped out the left pipe than the right, but it looks and feels even to the back of my hand once it's warmed up a little.
If I end up finding a pressure or supply problem I'm replacing it with a new mechanical pump, not electric.
is your gas tank vented? Maybe the vent is clogged???
