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Original Message
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RE: Z code '67 Fairlane! |
By McQ - 01/26/2006 11:45:05 AM; IP 206.193.5.4 |
Not quite Greg. The GT 390 had a different cam - C6OZ-B which was a much better shaft than the standard -Z- code cam. The GT cam would easily rev to 5,500 where the standard 4V camshaft was limited to 4,800 at best. The C6OZ-B cam also came with a little better set of lifters and valve springs that accomodated the higher RPMs. |
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