64 Valiant 440 build

Okay, I can see the line forming to order headers from you!
Did you use a program such as Dynomation or Engine Analyzer to calculate pipe diameters and lengths, or did you do it manually? I'm doing some "ciphering" myself, but thinking about buying one of the programs to check the numbers.
Thanks man, unfortunately I didn't calculate anything. I'm not too concerned with keeping them equal lengths, just wanna get them built as conveniently tucked away as possible. Everything clears so far BTW