R12, cost is only marginally higher and leathermang said it about the test, it's a joke.
I tried Freeze 12 in my 300sel last year and the 560, they cool so-so. At idle they really drop off performance.
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I'm not a doctor, but I'll have a look.
'85 300SD 245k
'87 300SDL 251k
'90 300SEL 326k
Six others from BMW, GM, and Ford.
Liberty will not descend to a people; a people must raise themselves to liberty.[/IMG]
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