I ordered a fan kit for my 85 Vette that has the red wire hot wired into the fuse block to the wiper fuse that it runs steady. I ordered this kit at about 2 am after a bottle and hope I made the right decision. It better be easy to install. Now the fan should come on at 185 and shut off at 170 degrees. Bought on eBay. I shop eBay because I'm poor.