Electric fan install help.

FYI= I started this thread to gain info and get parts selection sorted and attained before I actually had to turn a wrench, after all the input and research myself I am very happy so far with the project, BIG Thank You !!!, to all who helped, especially you GoldDuster. It went much easier with all your experience.
SO now in hind sight, as always as you try to be prepared but, you know hind sight.
If any of you are planning this upgrade keep in mind these things I have learned. And this is mostly if your planning future upgrades, I had been planning FI and now know-

1. The fuel tank I just bought is useless because I want to run an in-tank fuel pump rather than a noisey rail mount. So I'll need to change that.

2. The timing control probably will not work with the RTR distributor I just bought to upgrade to electronic from points, luckily the MSD will.

3. The awesome Entropy fan controller I just installed won't be needed because the FITech unit already controlls the fans built in, just need a relay. I hope I'm wrong on this one just so I can continue to use the unit, LOL.
Whats the point? Try to plan ahead, like I did, but you won't, so we live and learn. And now I have some more knowledge and spare parts.