Retro Formula Hood
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Junior Member
Joined: Aug 2010
Posts: 87
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From: Macon, Ga
Car: 1986 Firebird
Engine: 5.3
Transmission: 4L60E
Axle/Gears: 10 Bolt 2.73
Retro Formula Hood
So my buddy got me thinking the other day about a retro style ram air hood. A lot of people put the 4th gen ram air hoods on thirdgens but im thinking of the original ram air hoods the first gen firebirds/trans ams had. Has anyone done this? Have pics of a firebird with this mod? Im thinking it would look awesome and still be functional. I am linking pics of the hoods to this post for reference.
I like all 3 but im thinking the 71 or the 69 trans am hood would look the best. Let me know what yall think and please post up of how you would do this or if anyone has done this.
I like all 3 but im thinking the 71 or the 69 trans am hood would look the best. Let me know what yall think and please post up of how you would do this or if anyone has done this.
Supreme Member
Joined: Jul 2007
Posts: 1,293
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From: Howard Lake, MN
Car: 86 Camaro
Engine: 355- hopefully a 5.3 this summer
Transmission: 700r4
Axle/Gears: 3.42
Re: Retro Formula Hood
there's no "clean" way to do it that doesn't clutter up the lines of the car, and they won't be fully functional if you don't put them at exactly the right place to take advantage of high pressure areas on the hood.
Re: Retro Formula Hood
If I were to tackle a project like this it could be done a couple of different ways. 1) get ahold of a 1st gen hood and a)mold the hood vents or b) cut the vents out, or 2) if you have some artist talent, sculpt the 1st gen vents on the hood from a base firebird (they sell the same kind of clay in fiberglass shops. Its oil based so it doesn't dry out.) and fabricate a mold to make the new hybrid hood out of a lighterweight material like fiberglass. Either way, mods would have to be done to make it look good on the hood.
Senior Member
Joined: Mar 2012
Posts: 553
Likes: 1
From: Ballwin, MO
Car: 1987 Trans Am
Engine: 355 tpi
Transmission: 5 speed
Re: Retro Formula Hood
I think you have a great idea. Don't listen to people who say it won't look good or wouldn't be functional , the way the ram air scoops are design they would work. I'm not sure about the first gen hood but the second gen hood is fiberglass. and can be molded onto you hood, or another fiberglass hood. I think it would look sweet and if you add the rear spoiler from that year it would look even better, but that is my opinion . I hope you do it and show pics if you do.
Joined: Oct 2001
Posts: 12,216
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From: Il
Car: 1989-92 FORMULA350 305 92 Hawkclone
Engine: 4++,350 & 305 CIs
Transmission: 700R4 4800 vig 18th700R4 t56 ZF6 T5
Axle/Gears: 3.70 9"ford alum chunk,dana44,9bolt
Re: Retro Formula Hood
Someone on this site has the 69 firebird 400 style scoops on the 3rdgen hood and it kinda looks tacked on..
I think your going to have to combine the syles and make some that fit the lines on the 3rd gen hood.
I think your going to have to combine the syles and make some that fit the lines on the 3rd gen hood.
Last edited by TTOP350; Oct 2, 2012 at 01:07 AM.
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From: North central Alabama
Car: 1985 Trans Am
Engine: Stock 305 converted to carb
Re: Retro Formula Hood
Not too bad, but I don't think you could pull them straight off a second gen and have them look right.


Thread Starter
Junior Member
Joined: Aug 2010
Posts: 87
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From: Macon, Ga
Car: 1986 Firebird
Engine: 5.3
Transmission: 4L60E
Axle/Gears: 10 Bolt 2.73
Re: Retro Formula Hood
Yeah, it would take a little work to make them look good, but i feel that it can be done. And they would be fairly functional, expecially with air vents in the rear corners of the hood like on the thirdgen trans ams.
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Joined: Jun 2011
Posts: 183
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From: Glenville, NY
Car: '84 Firebird
Engine: 350 TPI
Transmission: 700r4 with kit
Axle/Gears: BW 3.73 Posi
Re: Retro Formula Hood
I'm currently in the process of doing just this but turning the scoops around. I will post pictures as soon as I can.
Thread Starter
Junior Member
Joined: Aug 2010
Posts: 87
Likes: 0
From: Macon, Ga
Car: 1986 Firebird
Engine: 5.3
Transmission: 4L60E
Axle/Gears: 10 Bolt 2.73
Member
Joined: Jun 2011
Posts: 183
Likes: 0
From: Glenville, NY
Car: '84 Firebird
Engine: 350 TPI
Transmission: 700r4 with kit
Axle/Gears: BW 3.73 Posi
Re: Retro Formula Hood
Here are some from the begining right after I cut the scoops off the old hood. The extra metal is shaved off and in the process of shaping them to the hood and welding them on.


Thread Starter
Junior Member
Joined: Aug 2010
Posts: 87
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From: Macon, Ga
Car: 1986 Firebird
Engine: 5.3
Transmission: 4L60E
Axle/Gears: 10 Bolt 2.73
Re: Retro Formula Hood
Reverse is gonna be interesting. Kinda reminds of the gto when they had the rpm gauge in the reverse scoop. Id like to see how it comes out though. Good job doing something different man. Hope all turns out well.
Member
Joined: Jun 2012
Posts: 145
Likes: 1
From: Cambridge, MD
Car: 88 Firebird, 87 Formula
Engine: 2.8, 5.0
Transmission: both 700R4
Axle/Gears: 3.42,3.45
Re: Retro Formula Hood
I tried to do this with a pair of truck scoops I bought for 24 dollars. I think they turned out good. I do get compliments a lot.
Thread Starter
Junior Member
Joined: Aug 2010
Posts: 87
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From: Macon, Ga
Car: 1986 Firebird
Engine: 5.3
Transmission: 4L60E
Axle/Gears: 10 Bolt 2.73
Supreme Member
Joined: Apr 2012
Posts: 1,353
Likes: 1
From: Streetsboro Oh
Car: 1987 T/A WS6 T-Tops/92 RS
Engine: LB9/3.1
Transmission: 700R4/700R4
Axle/Gears: 2.73/3.23
Re: Retro Formula Hood
Not to be mean, but stick on scoops never look good. I always see them around here on the Lunderful trucks LOL! Make a real shaker hood and then we'll talk.
Member
Joined: Jun 2012
Posts: 145
Likes: 1
From: Cambridge, MD
Car: 88 Firebird, 87 Formula
Engine: 2.8, 5.0
Transmission: both 700R4
Axle/Gears: 3.42,3.45
Re: Retro Formula Hood
I may mold them in eventually, but the Formy I just bought is getting the love right now... 8)
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