BooHoo, removed cam cover and found the problem. lifter roller seems to be seized up on drivers side second from the rear cylinder. Rocker is loose. Cam doesn't look bad but seems to have a slight flat spot on one side. I didn't turn the motor over to see it. it feels smooth and not all scarred up. Looks like I may button up the engine and take it to Ford to have it fixed. Any suggestions before I do? Any GOOD mechanics in the Pgh area that won't gouge me and know what they are doing? Looks like a mess taking the whole front of the engine off to replace cam and rocker. Any advise at this point would be appreciated.