Line lock installation

I have installed dozens of line-locs,, always to the front,, and they all held the cars until the car pushed the locked wheels forward, or broke the rear wheels free..

These are every kind of car, from Pro-stock, gassers, S/S, stk, street,, blue oval, bowtie, ricer, euro...

If your front brakes won't hold, it's not the line-loc,, unless it's defective.

But I do understand how your way works too.., your footbrake is the release rather than switch, and manual trans cars are a "challenge",.. lol