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Cowl induction hoods

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Old 11-28-2013 | 09:31 AM
  #16  
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From: Lloydminster SK/AB
Originally Posted by 19mike92
It would be difficult and may not look that great but the amount of shaking these engines do, a shaker hood could be interesting

Hmmm, i have a shaker hood and air cleaner assembly from a 74 gto. Would be interesting indeed. It might be a tad small. I may set it on the old truck and see.

http://www.allmusclecars.com/pontiac/74gtoscoop.jpg
http://www.allmusclecars.com/pontiac/74gtodf.jpg
Old 11-28-2013 | 01:53 PM
  #17  
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From: McCook, Nebraska
I've thought about the shaker hood too. Just don't glue it to the hood.

The air-grabber would be cool, too, and we've even got a vacuum source to run it.
Old 11-28-2013 | 06:03 PM
  #18  
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From: Napa, CA
Originally Posted by maybe368
Did I fire 106 shots or just 105? ...Mark
Viva Mexico! (and Arizona I gather).
Old 11-29-2013 | 08:45 AM
  #19  
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From: Streator Illinois
Originally Posted by thrashingcows
I was making reference to the big aftermarket one EVERYONE seems to run.



Ugly as all heck in my opinion!!
That depends on if you have enough engine to require one of them......... Ain't no way my Nova would have a hood without one of them.

"Slightly over stock"

But yea, without a huge by large big block under it, they are fugly.

Cowl induction hoods-dcp024841.jpg
Old 11-29-2013 | 09:04 AM
  #20  
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Originally Posted by patdaly
That depends on if you have enough engine to require one of them......... Ain't no way my Nova would have a hood without one of them.

"Slightly over stock"

But yea, without a huge by large big block under it, they are fugly.
Do you have a blower sitting on it? Is it a 500 CU crate motor? I have a 68 impala SS with a 396 cu, 325 hp (numbers matching) under the hood. The car is so big though that it looks kind of small down there. When my house down here in Mexico is finally done, that is my next restoration project...Mark
Attached Thumbnails Cowl induction hoods-engine.jpg   Cowl induction hoods-impala.jpg  
Old 11-29-2013 | 09:15 AM
  #21  
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From: Phoenix AZ
Originally Posted by patdaly
That depends on if you have enough engine to require one of them......... Ain't no way my Nova would have a hood without one of them.

"Slightly over stock"

But yea, without a huge by large big block under it, they are fugly.

Attachment 42252
Didn't see the pic ...Mark
Old 12-05-2013 | 09:32 AM
  #22  
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From: Tulsa, OK
I am going the other way on this one. I want to get a bird bath for my 90'
Old 12-05-2013 | 05:43 PM
  #23  
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Originally Posted by KRB
Give or take 100...

I think it was Rumblefish that had the RT hood at SOP.
Rumblefish had one and another local guy has one on his white 92 D350.
Old 12-16-2013 | 07:27 PM
  #24  
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From: Stephenville / Harlingen Texas
http://riekmann.prohosting.com/verka..._hood_tach.jpg

Not a hood but Ive been rolling this idea around in my head for a few years.

anybody put a hood-tach on their first gen?

too bad i just did my column mount tach...
Old 12-16-2013 | 10:33 PM
  #25  
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From: Prince George, BC
Originally Posted by GasganoFJ60
http://riekmann.prohosting.com/verka..._hood_tach.jpg

Not a hood but Ive been rolling this idea around in my head for a few years.

anybody put a hood-tach on their first gen?

too bad i just did my column mount tach...
I've thought about the exact same thing....many times!!
Old 12-17-2013 | 08:53 AM
  #26  
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From: Tulsa, OK
Originally Posted by thrashingcows
I've thought about the exact same thing....many times!!


Like this?
Attached Thumbnails Cowl induction hoods-f13e39a4-3851-4689-a3fe-da2e73a07094_hood-tach.jpg  
Old 12-17-2013 | 09:20 AM
  #27  
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From: Ladysmith, Vancouver Island
Have you ever noticed that spider/bug clinging to your hood as you go rolling down the hi-way at 70 mph? Is that little spider stronger than 'Arnold' ... or is he just in a 'dead air space' as any wind tunnel test will attest? Hood scoops are for looks only unless they are high enough to get above that 2-5" non-turbulent 'dead air' that envelopes your moving vehicle.
Old 12-18-2013 | 10:34 AM
  #28  
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Originally Posted by peddlebike
Have you ever noticed that spider/bug clinging to your hood as you go rolling down the hi-way at 70 mph? Is that little spider stronger than 'Arnold' ... or is he just in a 'dead air space' as any wind tunnel test will attest? Hood scoops are for looks only unless they are high enough to get above that 2-5" non-turbulent 'dead air' that envelopes your moving vehicle.
The cowl area has a lot of pressure! that is why the vents are placed there. If there were no pressure the vents would be it front or in side scoops. like the ones used for brake cooling on CanAM cars
And what about all the cold air packages on muscle cars of the 60s and 70s?
Old 12-18-2013 | 02:44 PM
  #29  
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I have one of the 6-pack scoops mounted in reverse on my hood mainly for the removal of heat when off-road.

I can tell you that going down the highway at 50 mph and up the air being pushed into the scoop is significant. If I attempt to use the windshield washers the fluid is sucked right into the scoop at highway speeds.

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Old 12-18-2013 | 02:50 PM
  #30  
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From: Ladysmith, Vancouver Island
How far above the hood level are the 'Pro Stock' type hood scoops? Why?

You should be able to find a wind tunnel video on U-tube .... with colored smoke. Hood scoops do work, if they are set-up properly. Most are just for looks.

Maybe that little spider on your hood is stronger than Mr. Schwarzenegger


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