Bill's right on the planning part. I gotta ask though, why in the heck would anyone want to put 90's fuel injection on a 60's engine. Wrecks the look of the engine and no carb to tinker with on rainy weekends!
You want the best 427 wedge Ford ever made parts for, the TP is it. The best 427 was the SOHC 427 (in my opinion) and no slight entended there Bill. If I could have found the heads and manifold, mine would have been a TP. The power levels you can get out of a TP are truly amazing.
BTW Bill, how many times has that TP scared the He!! out of you?
Al