Im getting ready to pull the trigger on a electric fuel pump. Going to hook it up to to the oil pressure switch for safety reasons and blah blah blah.

Will this one work?
Summit Racing® Oil Pressure Safety Switch SUM-G1438 - Free Shipping on Orders Over $99 at Summit Racing
Idk how low the oil pressure is at idle on a 20R but it says its a 7PSI minimum on this switch

 

Y don't u just replace the fuel pump. I think it's cheaper as well.

 

Im completely rewiring my truck. Guna run a weber and all that. Truck had a mech pump.

So easiest seems to run a carter and a pressure regulator. Just wana do it safely so i wana wire in the pressure switch like the newer factory ones had