I just had my truck lifted with a Toytec ULK and had stainless steel braided rear lines installed. Now, when pressing on the brake peddle while driving, it feels very firm and does not travel very far, maybe 2". The problem is that, at first, there is no discernable braking action taking place. I can apply more force but more force does not equal more braking force in this specific case. Then, after about 5 seconds, the truck starts slowing down faster, as if you just ran into quick sand, and then the rear wheels lock up and start to skid.
I am not sure if this is related to the lift (VSC) or the stainless steel brake lines as they were both done at the same time. I am confused. Help!