After a couple months on the road and later a bout with the 'plague' I'm back at it. Here is the 25" pusher fan (second try to get it right). As you can see I'm using an electronic fan clutch that Duramax vans used. Unfortunately, the LBZ PCM doesn't support the fan clutch so an aftermarket controller will be used. Because the controller is built for electric fans it will not be able to modulate fan speed. It will act as an on off adjustable temperature control with manual over ride.
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