Repairing the spoiler on an 89 Firebird Formula
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Junior Member
Joined: Jun 2004
Posts: 32
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From: Minnesota
Car: 1989 Firebird Formula
Engine: TPI 350 Vette motor
Transmission: 4spd Auto
Repairing the spoiler on an 89 Firebird Formula
Hey guys, I was wondering what it would take to repair the spoiler on an 89 Firebird Formula. It looks like it has a vynal (sp?) cover to it and it has a small hole in it, and a nice crack in the inside side on thee passenger side (erm....did you get that?)
Anyway, the question is, how can I repair this? Are the spoilers made out of fiberglass?
Thanks for the help
Nate -
Anyway, the question is, how can I repair this? Are the spoilers made out of fiberglass?
Thanks for the help

Nate -
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From: Doghouse ······································ Car: 1989 Formula 350 Vert Engine: 350 L98 Transmission: 700R4 Axle/Gears: B&W 3.27
Car: 87 Formula T-Top, 87 Formula HT
Engine: 5.1L TPI, 5.0L TPI
Transmission: 700R4, M5
Axle/Gears: Sag 3.73, B&W 3.45
Urithane anchor material is what our spoilers are made of... There is virtually nothing you can do, and anything you can do will not last. You will be better off buying a fiberglass spoiler from Hawks, call Bruce, he is cool.
Sorry for the bad news
John
Sorry for the bad news

John
Thread Starter
Junior Member
Joined: Jun 2004
Posts: 32
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From: Minnesota
Car: 1989 Firebird Formula
Engine: TPI 350 Vette motor
Transmission: 4spd Auto
Originally posted by okfoz
Urithane anchor material is what our spoilers are made of... There is virtually nothing you can do, and anything you can do will not last. You will be better off buying a fiberglass spoiler from Hawks, call Bruce, he is cool.
Sorry for the bad news
John
Urithane anchor material is what our spoilers are made of... There is virtually nothing you can do, and anything you can do will not last. You will be better off buying a fiberglass spoiler from Hawks, call Bruce, he is cool.
Sorry for the bad news

John
Would the spoiler off a Z28 work on the Firebird? One such as..
http://www.hawksthirdgenparts.com/in...il?v=1&pid=227 I always liked the look of that one spoiler, but I don't know if it would fit/work at all.
What do you think? Thanks again
Nate -
Mine is getting really bad the last few weeks i noticed, i would ahte to take it off for the rest of the year but this winter's project is a fiberglass replacement rear spoiler and a ram air 1 hood.
I see your from MN you should check out MNfbody.com
I see your from MN you should check out MNfbody.com
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Joined: Apr 2001
Posts: 940
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From: Diamondhead, MS
Car: 89 20th Ann. TA
Engine: Turbo 3.8 V6
Transmission: 200 4R
Axle/Gears: 3.27
Mine cracked also. I would imagine everybody's is cracked whether they can see it or not. Mine you could see on the passenger side and when I replaced it with the fiberglass spoiler, the driver's side was cracked also.
The fiberglass one is a real nice piece. Smooth, not wavy like the stocker. And your hatch will rise by itselft when you hit the button
Its incredibly light compared to the original.
The fiberglass one is a real nice piece. Smooth, not wavy like the stocker. And your hatch will rise by itselft when you hit the button
Its incredibly light compared to the original. Thread Starter
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Joined: Jun 2004
Posts: 32
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From: Minnesota
Car: 1989 Firebird Formula
Engine: TPI 350 Vette motor
Transmission: 4spd Auto
Yea, no doubt. Sounds like I'll be doing that anyway 
Will the spoiler off the Z28 that I posted earlier fit?
But yea, I spose it would be better to keep it all original eh?
Nate -

Will the spoiler off the Z28 that I posted earlier fit?
But yea, I spose it would be better to keep it all original eh?

Nate -
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From: Woodstock,Ga.
Car: 1991 Formula
Engine: 305 TPI
Transmission: 5 speed
You can fix them,but it's a pain. Napa sells a two part compound that mixes like epoxy,but is flexable when dry. I used this stuff with good results on the endura nose on my '72 GTO and the rubber on the honeycomb wheels. It flexes with the material it's bonded to so it won't crack after it's painted. It's like sanding a tire when it's dry,but it'll last longer than the spoiler. Chris
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That's the other nice thing about the fiberglass spoiler is the weight, i am shooting for 28-2900 LBS for my formula for autocrossing.
To answer your question, you could get the decklid and spoiler or entire rear hatch for a 91-92 Z28 and swap it onto yours. i had thought about doing that, but after i decided to get the ram air hood, i thought the stock spoiler flowed with it better.
To answer your question, you could get the decklid and spoiler or entire rear hatch for a 91-92 Z28 and swap it onto yours. i had thought about doing that, but after i decided to get the ram air hood, i thought the stock spoiler flowed with it better.
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From: Doghouse ······································ Car: 1989 Formula 350 Vert Engine: 350 L98 Transmission: 700R4 Axle/Gears: B&W 3.27
Car: 87 Formula T-Top, 87 Formula HT
Engine: 5.1L TPI, 5.0L TPI
Transmission: 700R4, M5
Axle/Gears: Sag 3.73, B&W 3.45
I have been fortunate, my first Formula the spoiler still looks pretty good, there is a little buldge on the drivers side about half way back on the speer, but there is no splits... HOWEVER, I did get a fiberglass spoiler for BOTH of my Formulas from Hawk, definately worth it IMO.
I am going to put my 2nd Formula back to all original, so I am going to hang onto that overweight POS anyway.
John
I am going to put my 2nd Formula back to all original, so I am going to hang onto that overweight POS anyway.
John
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Joined: Jul 1999
Posts: 860
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From: Batesville, AR 72501 USA
Car: '88 Bright Red GTA UPC 81U
Engine: 5.7L TPI
Transmission: 700R4
Axle/Gears: 3.27:1
I've got a fiberglass spoiler on my red GTA that I got from GT Auto, and I highly recommend one from any reputable vendor.
The quality is fantastic, and the fact that it is a fix-it and forget-it repair is also a big plus.... It's too bad they didn't come that way originally.
The quality is fantastic, and the fact that it is a fix-it and forget-it repair is also a big plus.... It's too bad they didn't come that way originally.
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Joined: Mar 2001
Posts: 14,298
Likes: 197
From: Doghouse ······································ Car: 1989 Formula 350 Vert Engine: 350 L98 Transmission: 700R4 Axle/Gears: B&W 3.27
Car: 87 Formula T-Top, 87 Formula HT
Engine: 5.1L TPI, 5.0L TPI
Transmission: 700R4, M5
Axle/Gears: Sag 3.73, B&W 3.45
I think GT Auto is no longer...
John
John
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From: previously OKINAWA JAPAN,georgia, now new england
Car: 1989 IROC--1989 T/A
Engine: 5.7 TPI in both
Transmission: W/C T-5 in both
Axle/Gears: B/W 3.27 in both
Has anyone seen any Group Purchases for these...... that might just shove a few of us off the "fence"
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Joined: Mar 2001
Posts: 14,298
Likes: 197
From: Doghouse ······································ Car: 1989 Formula 350 Vert Engine: 350 L98 Transmission: 700R4 Axle/Gears: B&W 3.27
Car: 87 Formula T-Top, 87 Formula HT
Engine: 5.1L TPI, 5.0L TPI
Transmission: 700R4, M5
Axle/Gears: Sag 3.73, B&W 3.45
Although I think Japan might be a stretch for a drive. IF you live in the North America and are willing to make a trip, I know Hawk usually goes to the T/A nats in Dayton. You can usually pick one up there, he sometimes puts them on sale, & you will not need to pay shipping.
Call Hawk and see what he will do for you.
John
Call Hawk and see what he will do for you.
John
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Joined: Sep 2000
Posts: 6,775
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From: So.west IN
Car: 87 Formula/ 00 Xtreme
Engine: TPI 305/ v6
Transmission: struggling t-5/ 4l60E
Axle/Gears: 3.08/ 3.23
Originally posted by TestyAmoeba
Would the spoiler off a Z28 work on the Firebird?
Would the spoiler off a Z28 work on the Firebird?
Thread Starter
Junior Member
Joined: Jun 2004
Posts: 32
Likes: 0
From: Minnesota
Car: 1989 Firebird Formula
Engine: TPI 350 Vette motor
Transmission: 4spd Auto
So I noticed.. I think I will just stick with the factory style spoiler. Looks good on the Firebird anyway
Nate -
Nate -
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