I measured the ohms on the sending unit tonight and it is an odd number that I had read about. 20-270 ohms. I think I am going to order a fuel cell sending unit with a gm 0-90 ohm range. I am also going to machine a plate to replace the sending unit and fuel pump assembly. Where did you drill your firewall for the wiring loom for the engine? I would like to drill the hole before I stuff the engine.
Thanks, Dave