Thread: 69 ZL-1 MOTOR DYNO TIME ONLY 630 HP/ 650 TORQUE
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Old 04-10-2008, 05:03 AM
iluv69s iluv69s is offline
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Default Re: 69 ZL-1 MOTOR DYNO TIME ONLY 630 HP/ 650 TORQUE
...I have 2 original dated 1969 ZL-1 blocks.....both have screw in freeze plugs....
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