Okie dokie pokies, here's what I got going on. All the info I've read on these Ford fan swaps has these fans drawing around 40 amps while on. Will everything thing stay safe using 50 amp relays? Inline fuse. Stay same amperage or use a bigger, say 60 amp fuse? Diodes, diodes, diodes............This is sucking me dry...............The tech articles that I'm referencing has part numbers listed, or they are called "freewheeling" diodes. Went to Radio Shack, don't have them. Went to Radio Shack's website, not listed. Here is what I did find though on the website. The diodes are rated something like 30 amp so on and so forth, and have surge ratings like 200 amp. Am I looking at what I need and don't know it? And last, but not least, how the **** do diodes wire into something? The wire coming off of them look so thin and what would your suggestion for protection be?