It might be a good idea to learn the basics of your brake system before you go adding a line lock, something that you obviously haven't researched one bit.
I'm not trying to be a dick, but come on, man.
Yep. The Duster.
I have a '75 /6 Valiant, a '68 440 Sport Fury and a '70 383 Satellite, too. And a Power Wagon and a Power Ram.
I'm in for another one if you can work that deal out.