I just installed a Biondo line lock on my car. The solenoid clicks and engages the front brakes but when you try to do a burn out the power of the rear wheels overcome the front brakes and the front wheels start to roll. This car only makes about 450 HP. I backed off the rear brake adjustment, lines are bled properly (good firm pedal). I even removed the proportioning valve thinking that was the problem. All the lines going to the front brakes are new as well as the master cylinder, calipers, brake pads, and line lock. Any suggestions?