airguy

Unrepentant fanboy
Sponsor
How do you go about identifying cylinder type on an installed IO-360 without logbooks?

Not mine, I have a friend looking at purchasing an engine. Mine is happy and healthy (and fully logged). :D
 
If it's an ECI cylinder, the s/n is stamped on the top side of the cylinder. You can only read it on two of the four cylinders....:)