Thread: 6.5 City/7.5 Hwy. MPG. ?
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Old 05-28-2012, 08:37 AM
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Jeff Frigo Jeff Frigo is offline
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Location: Chicago, IL
Cobra Make, Engine: ERA 454 S.O.
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Default 6.5 City/7.5 Hwy. MPG. ?
I've been keeping a log recently. 427 w/428 crank Holley 950cfm HP., 585 hp. @ 6,200 rpm., 3.73 gear, 26.5" Goodyear Billboards, top loader, spedo. is right on the money, runs great plugs are perfect. Is this possible?
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“If you can make black marks on a straight from the time you turn out of a corner until the braking point of the next turn, then you have enough horsepower.”

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