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Old 02-23-2017, 07:52 PM
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Bloodzone
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Default Open stinger hood scoop

My car is getting painted. I've decided to have them cut open the scoop and use this grill material in the opening. It should cut airflow 50%. I was just wondering if anyone has a functioning forward scoop and if they have any problems.

I have no heat problems that I'm trying to correct. I just want a working scoop.
Old 02-23-2017, 07:59 PM
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The13Bats
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You know i love the customs and modification but with open aftermarket scoops what concerns me is water,
i recall a camaro i had with l88 hood when it rained water would roll to the back of the scoop and soak the engine, so the open front scoop is gonna pelt water on everything if you drive in the rain...you may or may not care
Old 02-23-2017, 08:07 PM
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Bloodzone
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That is a concern of mine as well. She aint no DD but that dont mean I'll never get caught in a popup summer shower here in south Georgia. I can tell ya that its been 2 years since a raindrop hit the car and I dont water wash often. I usually use a spray detailer to get the dust off.

My plan is to fab some kind of plug to pop in if I get rain caught.
Old 02-23-2017, 08:13 PM
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Bloodzone
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Oh I'm also adding new rear bumper. You could surf on the old one it was so wavy.

Old 02-23-2017, 08:26 PM
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The13Bats
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Originally Posted by Bloodzone
Oh I'm also adding new rear bumper. You could surf on the old one it was so wavy.

If you avoid rain and your car tries to be fair weather then i wouldnt worry much that the scoop is open.

That would be my choice if i had a 74-82 for rear bumper, i always liked that one...
Old 02-23-2017, 08:43 PM
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ddawson
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I've seen it done with hood openings were you can place a block off plate.

Maybe they can open it but provide a way to cap it off.
Old 02-23-2017, 08:53 PM
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Bloodzone
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If nothing else I could use a strip of duct tape. I'm not kidding either. I would have no problem slapping some duct tape over it to get me home.

But I'm sure I'll find a better alternative.
Old 02-23-2017, 08:55 PM
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Back i the a 80s buddy had me help him install some electric door for the back of his trans ams scoop,
It was really cool to watch it open when you stepped on it,
At some point it got stuck open car parked in florida down pour and messed engine...yikes
Old 02-24-2017, 07:56 AM
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I cut mine out and used it that way for about a year before I cut a bigger hole in the hood to accommodate my next engine. I never did get caught in a full blown downpour with it but, did drive through a few light rains without any problems. The air cleaner was a little wet afterwards but dried right up. The picture is right after I cut the opening and shows how close the air cleaner is to the opening.





Old 02-24-2017, 08:17 AM
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Bloodzone
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That looks fantastic! Really great job. I hope mine turns out as well.
Old 02-24-2017, 12:04 PM
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ddawson
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I know for imports they make a sock that can cover the filter to keep the rain out.

Do they make one for 14" filters?

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Old 02-24-2017, 12:09 PM
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ignatz
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Bloodzone: I would be curious as to whether you have any plans to determine the actual airflow at the scoop opening. Aero can be tricky.
Old 02-24-2017, 01:31 PM
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I would be curious as to whether you have any plans to determine the actual airflow at the scoop opening.
I would be glad to grab any data I could for the forum. Any suggestions on best way to measure it? Remember I'm planning on using a grill behind opening that will cut flow 50%
Old 02-24-2017, 02:16 PM
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Following this thread as I have the Eckler's stinger hood for my project.
Always wondered if cutting open both ends would help or just the rear for the induction air.
I know my original 75 hood had the rear flapper piece but I sold off that hood and flapper a long time ago.
One could always fabricate and install 2 flappers with manual switches inside.

I'll be interested to see what comes of this.....

Txs
Bman
Old 02-24-2017, 02:30 PM
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Its gonna be around 3-4 weeks till car is back. But I will post picts and try to capture some airflow data for you guys soon as she is done.
Old 02-24-2017, 04:29 PM
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Originally Posted by 76Rat
I cut mine out and used it that way for about a year before I cut a bigger hole in the hood to accommodate my next engine. I never did get caught in a full blown downpour with it but, did drive through a few light rains without any problems. The air cleaner was a little wet afterwards but dried right up. The picture is right after I cut the opening and shows how close the air cleaner is to the opening.





Pretty cool!
Old 02-25-2017, 05:09 AM
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I used a stainless wire mesh.

I have some left over if your interested send a measurement and I'll see if I have a piece big enough. Free + shipping. T

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Old 02-25-2017, 08:13 AM
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Originally Posted by bmans vette
Always wondered if cutting open both ends would help or just the rear for the induction air.
I know my original 75 hood had the rear flapper piece but I sold off that hood and flapper a long time ago.
One could always fabricate and install 2 flappers with manual switches inside.

I'll be interested to see what comes of this.....

Txs
Bman
The rear of the stinger hood is open above the rear cross member/support. After cutting the front opening it will allow plenty of air flow or fresh air to your carburetor inlet. More fresh air the better as far as i am concerned. I have seen guys around the net, running mechanical block off plates or louvers to keep the rain and debris from entering the front opening in severe weather.



This is not my hood but you can see the opening at the rear of the hood
Old 02-25-2017, 08:15 AM
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Bloodzone
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Thanks Terry but I already have what I need.



The holes are 1/4 Dia. If I dont like the looks I may contact ya. Thanks again


*The above hood pict is exactly how my hood looks. I have that same opening in the rear. Almost a mini cowl.

Last edited by Bloodzone; 02-25-2017 at 08:21 AM.
Old 02-25-2017, 08:39 AM
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I was thinking something simple that I can throw around for a plug



Maybe like this made from hard plastic with a couple of screw bolts I can fit into grill and use wingnuts.


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