4WD
$50 site donor 2024
That was my point about PoP testing … nobody gets those results but the OEM and the lubricant designers …
And they continue to supply FF … So when I bought the new GM's at different dealerships (many miles between) they told me the same thing … AC Delco oil change is free and Mobil 1 for a few bucks more. That relationship lives on like Pennzoil and FCA.
My second point … other than Amsoil and a couple boutiques … you'd be hard pressed to find many oils that were run by one customer (who drives plenty miles) that could have been run 10k OCI's with long engine life (clean engine tops) for 40 years … thin oils that saved real money in 40 years …
Sure, you can do it now … but it's 40 years of off the shelf oil that earned his trust …
Not changing him or Irv … so be it …
I'd run any of the 3 … but looking at what folks just posted on AH index and VI … I'm already overkill using OLM for now
And they continue to supply FF … So when I bought the new GM's at different dealerships (many miles between) they told me the same thing … AC Delco oil change is free and Mobil 1 for a few bucks more. That relationship lives on like Pennzoil and FCA.
My second point … other than Amsoil and a couple boutiques … you'd be hard pressed to find many oils that were run by one customer (who drives plenty miles) that could have been run 10k OCI's with long engine life (clean engine tops) for 40 years … thin oils that saved real money in 40 years …
Sure, you can do it now … but it's 40 years of off the shelf oil that earned his trust …
Not changing him or Irv … so be it …
I'd run any of the 3 … but looking at what folks just posted on AH index and VI … I'm already overkill using OLM for now