Just today after doing the John Bull trail here in SoCal my breaks were pulling real bad to the left when i hit the pavement again.. This has happened a couple other times after being on a trail,, it will last for about 30 min then will go away???? very strange. Otherwise they feel pretty good, dont really pull either direction. Today was just the same, after the 30 or so min everything started to feel ok again. Just wondering if anyone has ever had this happen and what it may be??? I'm driving a /forums/images/graemlins/burb.gif with dana 60/detroit, TH400, np205, 10.5 14 bolt/detroit and 4.56 gears with 35's. Oh yea,, and a 454. Its a real pain in the 4ss driving down the hill after wheeling when they are doing this... /forums/images/graemlins/1zhelp.gif.