Tony, ponied up on the big box huh? How much?
Tried the block heater with the plugs not working last night, fired up not too bad. Going to get a timer and run it 3 hours ahead for early wake up tomorrow an see how she does. Will report back.
As far as boxes go, I think I will just opt out. Ordering another military glow plug harness, as I don't want to cut into my factory. Going to unplug the factory, plug in a secondary with new plugs, attach a high amperage 24v relay, momentary push button switch, wire it all up and bob's your uncle.
When I finish, I'll test it out, take some pictures and get some part numbers to make it easy on anybody else who doesn't want to do the box grind anymore.
Norm, plug puller's a good call, ordered one. Going with the factory Swellmans, as they won't burn out if I'm not relying on a box to make decisions for me.
Wish me luck!