Wow don, sounds just like what I'm going through with my Nissan PU right now. I have put on new plugs, wires, dist cap, and fuel filter. Tomorrow I'm going to get another fuel pump from a junk yard and see if that is a solution. I've been thinking the carb needs to be rebuilt and I'm trying these things out of wishful thinking.<P>I haven't thought of an O2 sensor or cat though. I'll look into those.<P>Keep us advised on what it is.

89 Mitsubishi 2dr. V6, winch, Snorkle w/FF boot, Aisin's, sway bar discos, 15x8 rockcrawlers, 33X12.5 BFG MT's, KV85's, Snorkle install
94 Toyota x-cab, totaled
99 Dodge 2500 diesel, sold