When I was a diesel tech we had a waste oil heater that heated our entire shop. We had big drain pans on wheels with a drain tube and air hose connection, it pumped the oil into the heater when you connected the air. I would love to have that sort of setup in my garage, but the DIY ones look sketchy as hell and the ones you can purchase are very pricey. But it would be a great way to heat my garage.
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‘07 Mazda RX8-8
Past: 911T, 911SC, Carrera, 951s, 955, 996s, 987s, 986s, 997s, BMW 5x, C36, C63, XJR, S8, Maserati Coupe, GT500, etc
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