12-26-2011, 10:23 AM
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Backdraft Racing Dealer
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Join Date: Dec 2004
Location: North Haven,
CT
Cobra Make, Engine: Backdraft Racing
Posts: 5,119
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Not Ranked
JE 4.125" bore pistons and 4.250" stroke 4340 forged Eagle crankshaft...
"This engine produces 643 horsepower at 6100 RPM and 597 ft pounds of torque at 5200 rpm. Torque at 3500 is over 525 ft pounds"
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