Fullbore wrote:Once we get down to the guts of the thing I'll post a few more pictures. It will be interesting to see what the head of the right intake tappet looks like.
JamesG wrote:I think it would take some kind of catastrophic gear train failure to grind down a cam shaft in 580 kms. Plus any failure at the cam or tappet would shrek holy hell and he'd see debris in the valve cover because oil would w@$# it down the pushrod tube.
I'm going with a bad rocker arm. Maybe one from the bad batch made it on to his bike?
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