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72 LS5 With Unusual Mod

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Old Mar 27, 2009 | 10:10 AM
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Default 72 LS5 With Unusual Mod

Check out the fan blades on this 72, it looks like a PO cut off all the fan tips of a very expensive "finger" fan:

http://cgi.ebay.com/ebaymotors/Chevr...fCarsQ5fTrucks

cc
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Old Mar 27, 2009 | 10:18 AM
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Looks to me like a PO had the fan balanced by someone who didn't know how. Whoever it was just notched the blades wherever they wanted. I can't imagine any other reason to do what is shown in the photos (not like clearance cuts for anything...).
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Old Mar 27, 2009 | 10:33 AM
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Ranks right up there with taking off a perfectly good new Quadrajet and tossing it in favor of an Edelbrock or a Holley spreadbore.

cc
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Old Mar 27, 2009 | 10:51 AM
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It never ceases to amaze me how a big block 454 can have only 270 hp!! what a waste of cubic inches.....
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Old Mar 27, 2009 | 12:01 PM
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That's 270 NET horsepower...at 4000 rpm. Do you think it might have a 'little' more at 5300 or so? It was no "dog"...lots of torque. That engine was very under-rated so that the insurance companies wouldn't "have a cow".
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Old Mar 27, 2009 | 12:09 PM
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Originally Posted by VettePower
It never ceases to amaze me how a big block 454 can have only 270 hp!! what a waste of cubic inches.....
"ONLY" 270 hp but they are the size of Clydesdales or Shires at least. Nice enough car, it looks like the blade was trimmed to fit the shroud to me but what do I know , Besides the drivers door pull being on the wrong side. Peace,,,Moosie
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Old Mar 27, 2009 | 12:35 PM
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Originally Posted by 7T1vette
That's 270 NET horsepower...at 4000 rpm. Do you think it might have a 'little' more at 5300 or so? It was no "dog"...lots of torque. That engine was very under-rated so that the insurance companies wouldn't "have a cow".
I think mine will hold it's own. It gets pretty hairy with the loud pedal on the floor. Besides, they still show 455 foot pounds of torque on the data plate which is another "net" figure. Guess the insurance companies didn't pay much attention to the force that actually gets the car moving.

cc
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Old Mar 27, 2009 | 12:51 PM
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Originally Posted by CCrane72
I think mine will hold it's own. It gets pretty hairy with the loud pedal on the floor. Besides, they still show 455 foot pounds of torque on the data plate which is another "net" figure. Guess the insurance companies didn't pay much attention to the force that actually gets the car moving.

cc
Very Sneaky.................
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