Here is Piston #3
As you can see, when the edge gets hit, it is actually melting/deforming the edge of the piston:
I have one more piston with a few strikes towards the edge, I will pull and check.
I also had some discussion as to whether I should pull the crank, feedback is that if I do I would have to get into checking bore, and crank diameter, etc. Might be more than I want to take on, although would be interesting to learn.
Very possible, I might be pulling and replacing the three pistons and then moving into the heads, etc.
Let me know if this is getting too boring!
LGAFF
92 ZR1
#234