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Old 05-04-2009, 05:46 AM
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patrickt patrickt is offline
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Join Date: Jun 2005
Cobra Make, Engine: ERA #732, 428FE (447 CID), TKO600, Solid Flat Tappet Cam, Tons of Aluminum
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Default Speaking of revs....

MY ERA with the 3.54 rear and .64 OD is only turning 4400 when you crest the 150 mark. FWIW, 5800 is where my engine peaks on the dyno, but I am told that ERAs hit a funny type of wind resistance right around 160mph that can really startle you if you are not expecting it and have never experienced it before.
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