hi, i have a b18c5 and i recently changed the cams. when i changed the cams the timming belt slipt and i ended up doing a compression test and #1,3,and 4 where fine, but #2 had no compression at all. soo, i took of the head brought it to a machine shop and they replaced only the intake valves, becuase they looked bent. i know that it is problubly the exhast valve that is bent, but before i take the head off again i just wanted to make sure it was nothing eles. i have also checked the valve clearence. thanks