Originally Posted by bigdad
I didn't feel like arguing about so I just agreed, and only reason I put one on is its a cool old ( nos) direct connection one .. driven the car, seems to work fine


I wasn’t looking for an argument, just an explanation. Everything you read says it should go in the rear brake line. If you’re only installing it “for looks” then I suppose it doesn’t matter. A few years ago a guy brought a nicely restored ‘69 GTX into my buddy’s shop to have him install a line lock - in a very specific place - solely because he thought it would give the car some credibility - he wasn’t shy about admitting he’d never use it !!