Thread: 69 ZL-1 MOTOR DYNO TIME ONLY 630 HP/ 650 TORQUE
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Old 04-08-2008, 02:38 AM
iluv69s iluv69s is offline
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Default Re: 69 ZL-1 MOTOR DYNO TIME ONLY 630 HP/ 650 TORQUE
no date code...but is 052 casting with screw-in freeze plugs...
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