
03-05-2009, 11:11 AM
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Senior Club Cobra Member
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Join Date: Dec 2001
Location: Shasta Lake,
CA
Cobra Make, Engine:
Posts: 26,615
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Not Ranked
Unfortunately no as I put all the paper work with the cars when I sold them. I do remember the 418 was set up for racing and had a 10.8:1 compression and the 408 was for street and I believe the compression was about 9.8 to one. With aluminum heads you can run a little higher compression on street gas and get by ok.
Ron
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