WRX Scoop DIY Writeup

Anything and Everything about the Body, from paint to undercoating and interior, including in-car entertainment (ICE).

Moderators: Helpinators, Moderators

Post Reply
Florin1
Fourth Gear
Posts: 1173
Joined: Thu Dec 24, 2009 1:24 am
Location: Lynnwood, Wa.

WRX Scoop DIY Writeup

Post by Florin1 »

Hey Everyone. I just did my wrx scoop mod a few weeks ago and though I'd share how i did it in case anybody cares.

1. First i started by removing my hood and setting it on saw horses.
2. Next i made marks with red sharpie where the center of the current scoop was located. I went for a "cross-hair" look.
3. I put a ruler on the matching lines (the horizontal cross-hair and the vertical) and extended the sharpie so i could see them with the new scoop since its got a bigger footprint.
4. Once i got the lines to match the center of the new scoop, i traced the new scoop on to my hood. (i had to remover wrx hardware so scoop could sit flat)
Image
Image

5. Went and bought me a Dremel since my first air tool didn't do the job. (you can see in the picture the first 6" of the cut is thicker. Dremel cut was much nicer.)
6. Proceeded to cut carefully along my sharpie. Make sure not to cut trough both layers of sheet metal. You'll need the underside to bolt the scoop to.
Image
Image

7. I "dry set" the scoop on the hood and got underneath it it to see where the new scoop mounting locations met the sheet metal and i made some little marks on each side of each hole. So i basically wanted 1" tabbies.
8. I took the scoop off and cut little 1" tabs where each scoop mounting hole was going to be. And bent them so the scoop would sit flush on the hood. (do not cut tabs all the way off of course)
9. I then set the scoop in the hole and taped it to the hood
Image
Image

10. Sitting under the hood again, i checked "high spots" in the sheet metal that was obstructing the scoop sitting flush.
11. I hammered and bent all the high spots.
12. After all the tweaking and hammering, the scoop sat nicely.
Image
Image
Image

13. I eyeballed the new scoop mounting locations and drilled 1/4"- 5/16" holes in the tabbies so the scoop studs could pass trough the holes.
14. Put the nuts on the studs and voila...
15. I masked the joint of the scoop and latex caulked it for now. I'm currently looking for ideas on some kind of body filler or different caulking that will hold up to the elements.
Image
Image
Image
Image
1994 Legacy Sport Sedan.
1991 Legacy Sport Sedan.
Florin1
Fourth Gear
Posts: 1173
Joined: Thu Dec 24, 2009 1:24 am
Location: Lynnwood, Wa.

Finished Product

Post by Florin1 »

Here is the finished product. Its amazing what a difference in looks the scoop will make. You will get all the women staring!
Image
1994 Legacy Sport Sedan.
1991 Legacy Sport Sedan.
subaru_styles
Third Gear
Posts: 698
Joined: Wed Mar 02, 2005 4:36 am
Location: vancouver/pdx

Post by subaru_styles »

good job..one of the better wrx scoop installs i've seen
1994 SS "JDM-OEM"

1997 2.5gt wagon, ricebowl, 207 swapped

1999 lifted 2.5gt wagon,"tokyo weekender"

1994 gt wagon, next build

1994 turbo wagon
fishbone79
Second Gear
Posts: 502
Joined: Fri Sep 03, 2004 3:14 am
Location: Armpit, USA

Post by fishbone79 »

That looks really good, and a nice writeup!

I would prime that lip very well with an etch primer followed by any urethane primer. Then I would use the white all-weather weld-seal to finish it off. You can also tint that weld seal, if you want.

There are other things, but weld-seal remains flexible and is tough as nails.
Cheers,
morgan

1992 Legacy BF
1946 Ford 1.5 Ton Truck (The Beast): http://community.webshots.com/user/fishbone79
kimokalihi
Fifth Gear
Posts: 8360
Joined: Mon Nov 06, 2006 3:41 am
Location: Tenino, WA

Post by kimokalihi »

fishbone79 wrote:That looks really good, and a nice writeup!

I would prime that lip very well with an etch primer followed by any urethane primer. Then I would use the white all-weather weld-seal to finish it off. You can also tint that weld seal, if you want.

There are other things, but weld-seal remains flexible and is tough as nails.
You should come do that to mine when I'm done, as I have no idea what you're talking about. :D

I'm quite inspired by this method, it's exactly what I was looking for. Although I burnt my dremel motor up halfway through cutting my hood out.
98 Metro Hatch Daily Driver :)
91 SS EJ20G Engine/Tranny/Diff Swap Build Thread Here
"Your testes are close to your bottom but you still play with them all the time." Jeremy Clarkson
BSOD2600
Fourth Gear
Posts: 1636
Joined: Tue Sep 12, 2006 6:49 am
Location: Seattle, WA

Post by BSOD2600 »

subaru_styles wrote:good job..one of the better wrx scoop installs i've seen
+1

'11 WRX Limited
'94 SS | 3" TBE, 07 TMIC, TD05H-16G, Revtronix Stage 2, Walbro -- Sold
'94 TW | R.I.P.
Mattheww044
Fourth Gear
Posts: 2045
Joined: Tue Nov 28, 2006 8:17 am
Location: Spokane, WA

Post by Mattheww044 »

BSOD2600 wrote:
subaru_styles wrote:good job..one of the better wrx scoop installs i've seen
+1
+2!!! very clean, and I CANT BELIEVE the outcome!!! haha
SubiePrice88
Third Gear
Posts: 617
Joined: Thu Dec 13, 2007 5:41 am
Location: Spokane,Wa

Post by SubiePrice88 »

Very nice! Thats honestly the same way I did my install..cross hairs, dremel with a nice clean cut, etc.

Great minds think alike?? :)

Good Job man!
-Jordan

"Nothing Stings Like a Subee"

1992 Legacy SS, 5MT, 140k, some mods ;)
1993 Legacy Wagon, 5MT, 220k!
Florin1
Fourth Gear
Posts: 1173
Joined: Thu Dec 24, 2009 1:24 am
Location: Lynnwood, Wa.

Post by Florin1 »

Thanks for all the kind comments guys. :-D
1994 Legacy Sport Sedan.
1991 Legacy Sport Sedan.
Florin1
Fourth Gear
Posts: 1173
Joined: Thu Dec 24, 2009 1:24 am
Location: Lynnwood, Wa.

Post by Florin1 »

fishbone79 wrote:That looks really good, and a nice writeup!

I would prime that lip very well with an etch primer followed by any urethane primer. Then I would use the white all-weather weld-seal to finish it off. You can also tint that weld seal, if you want.

There are other things, but weld-seal remains flexible and is tough as nails.
Thanks for the input. So if i go to my local wesco and ask for these items, they will know what I'm talking about?
1994 Legacy Sport Sedan.
1991 Legacy Sport Sedan.
beanis05
First Gear
Posts: 162
Joined: Thu Jan 22, 2009 3:59 am
Location: Darien Il

Re: WRX Scoop DIY Writeup

Post by beanis05 »

nice now all we need is someone to put in an STI scoop . that will get the ladies
1990 Subaru Legacy L 89k auto to 5 speed winter daily driver
2004 Subaru WRX 80k
1988 Mazda Rx7 vert > Turbo 2 trans swap
1993 Honda Civic Vx Gutted
NICO
Knowledgeable
Knowledgeable
Posts: 2013
Joined: Fri May 09, 2003 10:41 pm
Location: Hamilton Ontario Canada

Re: WRX Scoop DIY Writeup

Post by NICO »

two thumbs up, very well done.
1993 Subaru Legacy 44B STi 4Cam 16Valve Turbo Intercooled AWD
EJ22T, STi EJ207 DOHC, Vi-PEC (Spare Autronic) @ 426.20HP / 394.94ft lb @ 00psi
Tuned By: Franz Diebold ( DIEBOLD AUTOSPORT ) @ NVauto
kimokalihi
Fifth Gear
Posts: 8360
Joined: Mon Nov 06, 2006 3:41 am
Location: Tenino, WA

Re: WRX Scoop DIY Writeup

Post by kimokalihi »

beanis05 wrote:nice now all we need is someone to put in an STI scoop . that will get the ladies
I don't think that would fit our old body styles at all.
98 Metro Hatch Daily Driver :)
91 SS EJ20G Engine/Tranny/Diff Swap Build Thread Here
"Your testes are close to your bottom but you still play with them all the time." Jeremy Clarkson
Post Reply