I have done the following to my Gq, put Gu complete front and rear diff assembles underneath with braided lines, new Bendix brake pads, Gu booster and master cylander and I am still not happy the way it pulls up and yes I have a lot of weight to pull up and still more needs to put more on it, I am considering an electric brake booster to to off set the the vuccum booster so more vuccum more power for braking has any one done this and any brand suggestions?