
06-25-2007, 06:50 PM
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CC Member
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Join Date: Dec 2000
Location: Los Angeles,
CA
Cobra Make, Engine: E.R.A. FIA #2088 1964 289 w/Webers
Posts: 2,151
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Not Ranked
If you are pushing on the rpms then yes. I ran a 454 at 40 over with a 600 double pumper & it ran better than a 750 because of the low end response it needed due to the large gearing in that car. If you like to putt around town & go out on leisurely cruises then keep the 600 on there. 
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Hyde D. Baker
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