Quote:
Originally Posted by abefromen
There is an ever so slight raised area that runs across the width of the corresponding lobe that lifter was on.
I can barely feel it with my finger but it's there.
This has to be a defect in the machining of the lobe.......can't imagine this being there due to some kind of failed break in, especially since it runs width wise.
All other lobes and lifters are perfect and free from any abnormalities.
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Looks like the lifter didn't follow the cam lobe all around?