I'm trying to figure out the best way to preheat my 19 gallon water tank,immersion heater,heat pads or a combination. Or a big propane burner with a big aluminum pan and pour the hot water into the tank once its ready.
The new motor in my car runs on methanol and would take forever to warm up the water ,I would like to be able to preheat the block/heads with hot water from the tank especially first thing in the morning when its cold out.
Any ideas appreciated
Tim