05-01-2006, 08:05 AM
I had somewhat similar results from a shot catalytic convertor, as well. Had no power at all, hard to keep at highway speed, next to imposible climbing a hill. Pulled over let it cool down, ran good for a short while until it heated up again, then there was no power again. Needless to say I wish my long tube header had come in before that slow annoying trip.
I bought a red car, because everyone knows red is the fastest.