Quote:
Originally Posted by WSSix
If you don't go roller, remember you'll have to run specific oil since the modern "regular off the shelf" oil doesn't contain enough ZDDP for a flat tappet cam.
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I guess being focused on high performance off-road and track bikes running high-dollar Motorex and Motul synthetic lubes the last ten years I completely missed the zinc bulletin.
I was really caught off-guard on this one.
Here's the cylinder bore that was done in 1989, don't think it has over 9K miles.