94' S10 Blazer. new rotors, pads, 2nd rebuilt master cylinder, new power brake booster. Rear shoes and drums ok. I have bled this thing to death and still don't get a good pedal. It will stop, but not quick enough. Has four wheel antilock brakes but can't get the ABS system to fire even with heavy pedal pressure. Any suggestions? How about a conversion to standard brakes?
Thanks,
Clark

You might bad calipers. Do you lose any fluid? Do you have enough fluid in the system? Leaks? If the calipers are in bad shape, fluid will leak past the cylinder...