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604 c.i. Quad Whipple Project

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Old 05-01-2010 | 12:49 PM
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Just finished up on the dyno. One made 1061 hp and the other made 1056 hp @ 5900 rpm with only 7.5 psi boost. They had a ton left in them, but being they are going in front of Bravo's, we decided to keep them detuned. They actually pulled a little higher rpm then I wanted or expected. I was hoping for them to run out of steam at about 5700. They are essentially done by then, but actually made peak hp at 5900 rpm. Torque was 1004 ft lbs and 1000 ft lbs. They both have a nice, flat curve, so they should be capable of destroying any Bravo in site
I am working on the videos now and will post as soon as they are loaded. Thanks for the kind words everyone. Can't wait to get them in the boat to see what they will do.

Here is a shot of the hp and torque curve of the 2 engines. They are essentially identical through the entire rpm range. I think this is the closest that I have ever had 2 engines. They will usually vary by about 10 hp or so, but these are within 1 or 2 hp and torque almost everywhere. I was expecting 1050 hp with 8 psi, so they did a little better than anticipated. It always nice when that happens.
Eddie
Attached Thumbnails 604 c.i.  Quad Whipple Project-eric-kelley-62-.jpg  

Last edited by Young Performance; 05-01-2010 at 02:39 PM.
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Old 05-01-2010 | 03:08 PM
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Here are one of the dyno vids.
Thanks, Eddie


http://www.youtube.com/watch?v=qeg1JpNO5Vc
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Old 05-01-2010 | 03:19 PM
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Here is the other engine. I will post the full dyno sheet later on. Thanks for looking.
Eddie


http://www.youtube.com/watch?v=-hjM0BJHpjY
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Old 05-01-2010 | 03:27 PM
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Everything looks & sound great as usual !!!

Congrats !!!
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Old 05-01-2010 | 03:39 PM
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Old 05-01-2010 | 04:34 PM
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Originally Posted by littledcsrodshop
Everything looks & sound great as usual !!!

Congrats !!!
Thanks Joe Dirte (Deartay)......trying to church it up.
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Old 05-02-2010 | 12:27 AM
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Here are a few pics of them finished up.
Attached Thumbnails 604 c.i.  Quad Whipple Project-eric-kelley-63-.jpg   604 c.i.  Quad Whipple Project-eric-kelley-69-.jpg   604 c.i.  Quad Whipple Project-eric-kelley-64-.jpg  

604 c.i.  Quad Whipple Project-eric-kelley-65-.jpg   604 c.i.  Quad Whipple Project-eric-kelley-67-.jpg  
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Old 05-02-2010 | 12:30 AM
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A few more.
I have also attached the dyno sheet for both engines. They are side by side.
Thanks for looking.
Eddie
Attached Thumbnails 604 c.i.  Quad Whipple Project-eric-kelley-68-.jpg   604 c.i.  Quad Whipple Project-eric-kelley-70-.jpg   604 c.i.  Quad Whipple Project-eric-kelley-71-.jpg  

604 c.i.  Quad Whipple Project-eric-kelley-72-.jpg  
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Old 05-03-2010 | 06:50 AM
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Thanks to Eddie for delivering what I wanted. I am very happy with the hp level. I wanted to use a valve train that would give some longevity more than the most hp. A potential 250 hrs before refresh will be the best for me. I can't wait to get the motors in the boat. With all the rain in Nashville now Eddie can probably test the boat with driving it around his block! Nashville is nearly devastated. Eric
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Old 05-03-2010 | 07:36 AM
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Nice job by Eddie, talked to him on the phone the other day and he seems like a real stand up guy. Engines look beautiful! What speeds are you expecting from your boat now?
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