Block heater is really working. It is a 1000 watt freeze plug style and has been plugged in since 9 pm...it's 6am for these pics...it was plugged in after driving it so it was, in theory, at least 195 degrees...so it dropped 100 degrees but is holding 93 degrees all over the engine. I'm using a 12-2 extension cord that is 75 feet long and is not warm at all. I'll try another test tonight and not plug it in till morning and see how long it takes to heat up...I'm not sure if it's worth having it plugged in all night or maybe just a few hours before driving??!! Will have to weigh that next.
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