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milnersXcoupe milnersXcoupe is offline
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Join Date: Dec 2007
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I agree - the 'Magnesium' cases are out.

The 'Pre Magnesium' 1966 - 67 cases are Aluminum - the 2.0 , maybe the 2.2 and 2.4 ?

- which is the info. I'm seeking :

What year / displacement are the last of the First Aluminum engine cases -
prior to Porsche going Magnesium ?

From really bad Google reference info. - the use of Magnesium started with
the 2.4 , something you had to 'presume' as the articles referred to
carry over engine cases that used carry over cooling to create the 2.7 Magnesium case engine - being presumably - the 2.4 .

Were all 2.4 engine cases Magnesium ?
Old 12-13-2007, 10:57 AM
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