01-21-2004, 01:36 AM
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CC Member
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Join Date: Dec 2000
Location: Los Angeles, CA,
CA
Cobra Make, Engine: Contemporary/428
Posts: 14
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Not Ranked
Superformance for sale
Superformance Cobra #052. The engine is a Dave Dralle-built 501" big-block with Ford aluminum heads, ported & flowed to an Edelbrock Performer RPM intake, keeping compression to 9.25:1. Eagle H-beam rods, J&D pistons, Edelbrock Performer RPM hydraulic cam, Crane Gold roller rockers, big valve keepers, 9/16" head studs, Aviad pan, Edelbrock aluminum water pump aluminum flywheel and McLeod clutch. A 4-pass Ron Davis aluminum radiator with a 16" Spal directional fan, and Evans zero-pressure coolant keeps this one cool. The engine on original-build dyno produced 535 hp at 5,500 rpm and 565 lbs. torque at 4,500. In April ’02 on a chassis dyno it pulled a corrected 509 hp at 5,000 and 615 lbs. torque at 4,000 after ±2,400 miles on engine. The Holley vacuum secondary flat-top, choke milled off, carb is a C&J Engineering-built unit pulling 855 cfm at 6,000 positioned inside a polished turkey pan with K&N oval 2" filter. Ford/MSD ignition and 11 mm wires. Ford Thunderbird independent 8.8" rear with Ford 327 gears. TKO transmission with 0.63 overdrive and McLeod hydraulic clutch. Of note the rear-end assembly has been updated to late model Superformance specs by House of Cobras. $35,999. E-mail for pics
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