Thanx Steve/Lee, appreciate it. I'll make voltage regulator disappear as I have installed small racing alternator on front of motor since I pulled jackshaft/generator/A/C to accommodate Weber IDA intake.
Once I get car back from paint, I'll some sleuthing to figure what rear relay might be. Right now, am just building engine test stand wiring so that rear relay isn't a player.
Fan wise, I replaced my radiator fans with two 1500 cfm Zirgo's and used a couple of Bosch relays.