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509 Short Deck 684HP, 622TQ

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509 Short Deck 684HP, 622TQ

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Old 05-29-2013 | 12:40 PM
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Default 509 Short Deck 684HP, 622TQ
509 short deck 684Hp@6000, 622TQ@5000, Mild solid roller cam, Dart intake, Dart Pro1 Valako Race heads, Canton oil pan, 1000CFM Holley, Ferrea valves, Isky roller lifters (rebuildable), Comp Stainless roller rockers, JE/SRP mini dome pistons, Forged crank and rods, balanced, starter, MSD distributor.

Engine was only run on the dyno. Friend bought a twin engine boat before he could install this in his single engine boat.
$9500
Attached Thumbnails 509 Short Deck 684HP, 622TQ-imag0947.jpg   509 Short Deck 684HP, 622TQ-imag0948.jpg   509 Short Deck 684HP, 622TQ-imag0949.jpg  

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Old 05-31-2013 | 08:11 AM
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Old 06-06-2013 | 10:13 PM
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Old 06-12-2013 | 03:29 PM
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Motivated seller $8500
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Old 06-19-2013 | 05:11 PM
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do you have the dyno sheet avail can I hear this run [email protected]
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Old 06-19-2013 | 11:49 PM
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Yes you can hear run. It's sitting on the start stand now. Just started it the other day and
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Old 06-20-2013 | 12:06 AM
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Yes you can hear run. It's sitting on the start stand now. Just started it the other day.
Sorry for the blurry pic.
Attached Thumbnails 509 Short Deck 684HP, 622TQ-dyno.jpg  
Last edited by Rookie; 06-20-2013 at 12:16 AM.
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Old 07-06-2013 | 02:49 AM
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Even more motivated seller. $7500
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Old 07-06-2013 | 12:20 PM
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What is the compression ratio with the domed pistons? Are the Pro1 heads aluminum?
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Old 07-06-2013 | 03:36 PM
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Hello Can you shop this engine to Europe ?
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