True....right up to the point of catastrophic failure. One of the 80's major strengths is also a major weakness. They do not complain until they are on their death-beds.
This is why Mud exists IMO.
None of us knew of a PHH or heater valve, let alone the late 1FZ HG, yadda yadda - prior to here.
I popped my HG at a relatively early ~130K but that incident made me aware of treating my 80 like a bulldozer - they never complain right to the minute of major failure if you’re not looking at all the right spots.
A trained owner can keep costs relatively low, a new owner of a mystery 80 can only learn the hard way, or control costs based on prior 80 ownership.
Having had 3 late 1FZ’s, my 2 that I bought / sold in-between used minimal parts & were flawless runners, one even having ~350K when I let it go.
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To me it’s all about knowledge to push cash at the critical / wear parts, and keep a reserve for “damn, didn’t catch that”.
And a extremely comprehensive look-over from bow to transom upon pre-buy or initial purchase.
Bringing a seasoned 80 guy to any prospective 80 purchase is worth whatever in beer & pizza/burgers you buy on the backside, no matter if you bought it or not. If you didn’t, you sidestepped a moneypit.