Did it git worse when the weather got colder? If so, the rubber seals in the master are probably bad as the rubber will shrink in colder weather. <img src="/forums/images/graemlins/wink.gif" alt="" />

Firmer pedal? You mean you want more effort to have the same stopping power? Going with a bigger bore size will require more force on the pedal to stop the same distance than with the stock bore size. <img src="/forums/images/graemlins/wink.gif" alt="" />

1998 T-100 Xtra cab SR5 2WD Auto; Roadmaster Active Suspension; Yokohama Geolander HT-S; lowered air dam; full belly pan; 4 diffuser; 11" side skirts; dual transmission coolers; 67% grill blocked; Auto-RX'd; ScanGauge II/Ultra-Gauge