Bad pinging issue?

-
It looks like a valve hit #3cylinder,s piston(bend valve?)and some major detonation in cyl #5.Still a good buy for $170,atleast now you know what you have.:D
 
It looks like a valve hit #3cylinder,s piston(bend valve?)and some major detonation in cyl #5.Still a good buy for $170,atleast now you know what you have.:D
Yes 3,4,7+8 all have same mark they all need to be switched so the valve reliefs line up. I threw the heads on their side and filled the runners W/ fuel and no leakage, If the valves are bent the triple springs are keeping them well seated. I saw no marks on the valves, but it looks like the piston was hitting the casting flange of the valve seat. which is feasible with the deck height.
 
sweet easy fix just move the pistons and rods to match the reliefs
what a deal for 200 bucks
 
ouch. I love cheap stupid mistakes...lol. Fix the piston order, smooth out the sharp edges, and have fun....lol.
 
Oh that's good, but it still doesn't top this...

Piston340install.jpg
 
-
Back
Top