I'm looking to install a 98-02 Camaro dual electric fan in my big block 73. Currently I don't have a shroud so rather than buy one, I might as well go duel electric. Does anyone have pictures, details, or suggestions for the project? Did you have to make brackets and if so, do you have any pics? What kind of a controller did you use, single or dual control, and did you used a screw in sensor, an upper hose sensor, or a rad fin sensor? If you picked up a used fan, what did you pay? So far I've been offered a used one with 2 cracks around the outer shrowd for $80, and I found a brand new one for $97 plus shipping. My radiator is a new OEM type aluminum unit.