Those 2000 Camaro fans look like a nice fit. The Cutlass top plate makes it easy to install electric fans. I have mid 2000's Dodge Stratus fans. They pull 40+ amps on high and move air well. All the cheaper controllers fail, many don't work new out of box. I am going with a Davies Craig dual relay controller eventually. My 88 currently has a Flexalite single 40 amp relay controller. The Probe was bad out of box so I just have it set up to come on with the key. I also have a direct to battery toggle switch as an emergency back up.