After I installed my currie ford 9 in my 1998 chevy I bled the brakes all around at each wheel. The pedal is not squishy at all and stops really good sometimes. The problem is sometimes when I brake The pedal gets really hard to push and theres a ABS brake motor (or something sound) that makes my truck barely stop for a few seconds. When I am offroading it does it alot and my truck takes forever to stop. Is the locker causing this? Or is there something else I have to bleed? How do I get rid of the ABS if I have too?