foam spoiler fiberglassing
foam spoiler fiberglassing
i have a 1986 trans am with 222,000 miles on it and its in needs of some repair. the rear wrap around foam spoiler is very deteriorated, and one of my buddies suggested fiberglassing over the spoiler and molding it into the rear hatch. im not very experienced with car body work, but i thought now might be a good learning opportunity, not to mention my cars white and it would look better if the spoiler was painted the same color as the car.
would the best option be to remove the glass from the back metal part of the hatch and mold the spoiler to the metal section? id have to do something about securing it back to the glass, all the clips are in pretty terrible shape.
im not sure what kind of prep would be needed in order to prevent cracking or how hard its going to be to make straight, so any and all advice is welcome, was just looking for other options than dropping $400 on a new one.
would the best option be to remove the glass from the back metal part of the hatch and mold the spoiler to the metal section? id have to do something about securing it back to the glass, all the clips are in pretty terrible shape.
im not sure what kind of prep would be needed in order to prevent cracking or how hard its going to be to make straight, so any and all advice is welcome, was just looking for other options than dropping $400 on a new one.
Joined: Nov 2010
Posts: 5,892
Likes: 84
From: Mantua NJ
Car: 1 Owner 1986 TA with a WS6 package
Engine: 5.0 EFI
Transmission: THM700R4
Axle/Gears: 277 Posi Speedo
Re: foam spoiler fiberglassing
i have a 1986 trans am with 222,000 miles on it and its in needs of some repair. the rear wrap around foam spoiler is very deteriorated, and one of my buddies suggested fiberglassing over the spoiler and molding it into the rear hatch. im not very experienced with car body work, but i thought now might be a good learning opportunity, not to mention my cars white and it would look better if the spoiler was painted the same color as the car.
would the best option be to remove the glass from the back metal part of the hatch and mold the spoiler to the metal section? id have to do something about securing it back to the glass, all the clips are in pretty terrible shape.
im not sure what kind of prep would be needed in order to prevent cracking or how hard its going to be to make straight, so any and all advice is welcome, was just looking for other options than dropping $400 on a new one.
would the best option be to remove the glass from the back metal part of the hatch and mold the spoiler to the metal section? id have to do something about securing it back to the glass, all the clips are in pretty terrible shape.
im not sure what kind of prep would be needed in order to prevent cracking or how hard its going to be to make straight, so any and all advice is welcome, was just looking for other options than dropping $400 on a new one.
Joined: Nov 2000
Posts: 1,420
Likes: 5
From: Byhalia MS, just south of memphis
Car: 89 Firebird
Engine: 6.0 LS
Transmission: T-56
Axle/Gears: 3.70
Re: foam spoiler fiberglassing
unless you can clean and prep the metal frame that's inside the orig wing your going to keep having the same issue of it splitting and such. mine lived in a garage for the past 8 years and the part that mounts to the deck separated from the wing and I knew it was time to purchase a glass replacement.
Joined: Nov 2010
Posts: 5,892
Likes: 84
From: Mantua NJ
Car: 1 Owner 1986 TA with a WS6 package
Engine: 5.0 EFI
Transmission: THM700R4
Axle/Gears: 277 Posi Speedo
Re: foam spoiler fiberglassing
unless you can clean and prep the metal frame that's inside the orig wing your going to keep having the same issue of it splitting and such. mine lived in a garage for the past 8 years and the part that mounts to the deck separated from the wing and I knew it was time to purchase a glass replacement.

In the long run,you'll save a lot of time and money.
Re: foam spoiler fiberglassing
unless you can clean and prep the metal frame that's inside the orig wing your going to keep having the same issue of it splitting and such. mine lived in a garage for the past 8 years and the part that mounts to the deck separated from the wing and I knew it was time to purchase a glass replacement.
Joined: Nov 2000
Posts: 1,420
Likes: 5
From: Byhalia MS, just south of memphis
Car: 89 Firebird
Engine: 6.0 LS
Transmission: T-56
Axle/Gears: 3.70
Re: foam spoiler fiberglassing
you will need the whole hatch or swap just the deck panel unless you are good at drilling the holes where the wing will be straight but it is an option.
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Joined: Nov 2010
Posts: 5,892
Likes: 84
From: Mantua NJ
Car: 1 Owner 1986 TA with a WS6 package
Engine: 5.0 EFI
Transmission: THM700R4
Axle/Gears: 277 Posi Speedo
Re: foam spoiler fiberglassing
Does't matter where you live,your not going to find an original wrap around spoiler in good shape,unless it's it's been inside for 25 yrs.
Re: foam spoiler fiberglassing
Its a shame, the wrap around spoilers look so much better in my opinion.
Joined: Nov 2000
Posts: 1,420
Likes: 5
From: Byhalia MS, just south of memphis
Car: 89 Firebird
Engine: 6.0 LS
Transmission: T-56
Axle/Gears: 3.70
Re: foam spoiler fiberglassing
that's exactly what happens. when I got my FORMULA the wing looked good from the front and sides but had 2 splits on the pas side and 1 on the dr side at the back. it was my daily for the first few years and would reside outside and then I go my S-10 and the FORMULA sat with a light weight car cover outside.
when we moved the car has stayed in the garage for the past 8 years and developed a crack on the top of the wing and started to get a bit distorted. if GM protected the metal I think the wings would live a little longer. my car is a southern car and yup, its bad down here as well.
this was one of the best big purchases iv made for my car. nothing like hitting the hatch popper and the hatch raises on its own.
when we moved the car has stayed in the garage for the past 8 years and developed a crack on the top of the wing and started to get a bit distorted. if GM protected the metal I think the wings would live a little longer. my car is a southern car and yup, its bad down here as well.
this was one of the best big purchases iv made for my car. nothing like hitting the hatch popper and the hatch raises on its own.
Re: foam spoiler fiberglassing
I do love 4th gen wing but I thought the centerposts weren't long enough to touch the hatch? Am I wrong..? It looks like yours sits on there nicely.
Joined: Sep 2010
Posts: 1,626
Likes: 46
From: Double Bratville
Car: '89 Formula
Engine: LS2
Transmission: 4L65E
Axle/Gears: MW 3.42 12 Bolt
Re: foam spoiler fiberglassing
I thought the centerposts weren't long enough to touch the hatch? YES
It looks like yours sits on there nicely. YES
In these two threads I show how it's done.
https://www.thirdgen.org/forums/body...ody-paint.html
https://www.thirdgen.org/forums/body...n-wing-my.html
It looks like yours sits on there nicely. YES
In these two threads I show how it's done.
https://www.thirdgen.org/forums/body...ody-paint.html
https://www.thirdgen.org/forums/body...n-wing-my.html
Re: foam spoiler fiberglassing
I thought the centerposts weren't long enough to touch the hatch? YES
It looks like yours sits on there nicely. YES
In these two threads I show how it's done.
https://www.thirdgen.org/forums/body...ody-paint.html
https://www.thirdgen.org/forums/body...n-wing-my.html
It looks like yours sits on there nicely. YES
In these two threads I show how it's done.
https://www.thirdgen.org/forums/body...ody-paint.html
https://www.thirdgen.org/forums/body...n-wing-my.html
Does anyone know how much those spoilers are sold for? Thread
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