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Home » Club Cobra Member Galleries » Anthony Photo Options

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Chassis Dyno - Last Run 427 Hi-Riser Air-Fuel Ratio

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CC Member

Registered: April 1999
Location: cleveland
Posts: 1,996
users gallery
Self built 427 SO, stock stroke, 429 ci., Dove aluminum High Riser heads, mildly ported, 10.5 : 1 CR, original holley 780 cfm LeMans carb, vacuum secondary, on an original single four BBL , dual plane, Hi-Riser intake. Chassis Dyno is at Performance Engineering, Hamilton, OH.

Carb jets changed, and timing adjusted by Performance Engineering. Picked up 80 ft-lbs torque and 60 hp by chassis dyno tuning.

With a 20% loss, estimated max flywheel torque is about 600, with about 570 flywheel HP at 5900 rpm's and still climbing.
· Date: Wed April 4, 2007 · Views: 1043
· Filesize: 34.7kb · Dimensions: 700 x 542 ·
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Keywords: Chassis Dyno - Last Run 427 Hi-Riser Air-Fuel Ratio
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