FJBen
SILVER Star
After billowing plumes of exhaust when cold-starting the 75 when temps have dipped into the 30s, I installed one of these in the lower radiator hose. We had just north of freezing temps last night, so I plugged it in for about two hours this morning and the Cruiser fired right up. No smoke, no sputtering down the block, it blew hot air immediately and aside from letting the gear oil warm up a bit drove like I had just finished driving it. Highly recommended. I'm going to get a timer and have it run each morning from 6-8am.
My hope is I'll be able to run this off our 1200W Renogy / Sine Wave home battery when camping too, since most of our spots are at 10,000'. Nothing ruins peace and quiet like rough cold starts. I think if this is a 500w device we'll be able to run it for 1.5 hours to help out without draining the house battery (which charges right back up once the truck is on anyway).
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I would like to do that as well, I just hate draining/filling the 70 series back up with antifreeze....