I'm trying to get better braking from my Ram, they just don't feel like I think they should. In the last 20,000 miles it has new front and rear pads and rotors. New master, rebuilt front calipers, and russell stainless steel front brake lines. So basically everything short of the booster and rear soft lines have been replaced. It has only rear ABS. When pushing the pedal down hard I can hear the rear ABS kicking in. The brake pedal seems to go almost to the floor and I can't lock up the fronts no mater how hard I try. I just did the front caliper rebuild and russell lines. I just bled the entire system with a power bleeder and it has no air in it. I don't think the booster is bad, If I hold my foot on the pedal and start the truck it will suck the pedal down. I don't hear any leaking with the truck running or after I shut it off. If I pull the line off the booster there is still vacuum after it sits for a while. I have the russell line to go down to the rearend that I haven't installed yet and could get new soft lines to go to the rear calipers but thats about all that is left. The only other thing I'm thinking of doing is to get a set of hawk superduty pads for the front.