Checking Gen-1 V-8 Engine Condition

[LostMy65]

I found a couple old threads...

I want to make sure I'm checking everything to verify my 283's Engine condition. It was supposedly rebuilt around 20 thousand miles ago.

It runs very nice, it holds good oil pressure, doesn't smoke, and doesn't overheat. I don't hear any ticking or knocking.

From my research I've learned that I need to do a compression test, and leak-down test.
I also want to pull the valve covers and check lifter lift - making sure the intakes all have the same lift, as well as the exhaust lifters all having the same lift. Look over my spark plugs for lean or rich condition.


What else should I check or test to assess my engines' condition?

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