1985 360

I don't really know much about tolerances and glances and what not but I will get you guys better pictures of the cylinder walls and it Pistons which are flattops and also maybe I can ask you if you would rather message it'll information on clearances and how to check them

I'm no expert by any means but I know how to check clearances. So does this guy and he'll help you!

[ame="https://www.youtube.com/watch?v=q3pHb-qXZc8"]How To Use Plastigage -EricTheCarGuy - YouTube[/ame]

Let us know what you find and someone will chime in. You'll find out a lot about the engine when you pull the pan. If you find a layer of sludge in the bottom, someone lied to you. If it looks pretty clean, then you'll probably be fine.