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Old 08-27-2015, 04:46 PM
Pman1961 Pman1961 is offline
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Join Date: Aug 2008
Location: Memphis, TN
Cobra Make, Engine: Superformance SP02423 KCR 445W 611hp 599ft lbs
Posts: 321
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Brent, mine and Ace's motors are very similar with the exception my displacement is 445. I had two options of cams from Keith Craft. I chose the one that would give me the nasty idle and produce peak power around 6000 rpm. The other (do not recall the specs) would have been more civilized for the street as it was less duration and I believe 110 lobe separation. My specs are as follows:

Intake and exhaust lift .609
104 intake center line
108 lobe separation
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