Originally Posted by John_Conrad
not on topic much, but back in 60's 70's i went 10k oil service with Havoline
Oh, you were not alone. Plenty of people did exactly that. Sludged up engines with worn timing chains were the result.
not on topic much, but back in 60's 70's i went 10k oil service with Havoline
Oh, you were not alone. Plenty of people did exactly that. Sludged up engines with worn timing chains were the result.