Making my own A/O Forced Air Inlet Plate
#1
Drifting
Thread Starter
Making my own A/O Forced Air Inlet Plate
I've searched far and wide for an A/O Forced Air Inlet plate, that is one item that has become very scarce. With my car the plate opening is cut out for the intercooler and Co2 spray bar. For a long time I had a black screen mesh with a plate frame.
For this project this is materials list I started with:
The pictures tell the process - marry the two parts together with epoxy, shape the inlet with Apoxie, sand, spot fill with putty, sand and repeat. It took a lot of investigation to find the correct way to marry SMC with ABS plastic. This is very important if you plan to do this.
I applied three thin coats of adhesion promoter before priming. I can see some small defects, once it is dry I will fill them with repair putty and sand/prime again. I'm posting this while I wait for the primer to dry.....
I've not decided if I will color match or paint matte black.
The inlet plate with be attached to the car with rare earth magnets, I will post pictures of that once I'm at that point.
Let me know if you have any questions.
For this project this is materials list I started with:
- Wide base plastic plate frame
- SMC dual inlet brake duct inlet
- Apoxie black sculpting compound
- JB PlasticWeld Epoxy
- Bondo glazing Spot Putty
- Bulldog Adhesion Promoter
- Duplicolor primer
The pictures tell the process - marry the two parts together with epoxy, shape the inlet with Apoxie, sand, spot fill with putty, sand and repeat. It took a lot of investigation to find the correct way to marry SMC with ABS plastic. This is very important if you plan to do this.
I applied three thin coats of adhesion promoter before priming. I can see some small defects, once it is dry I will fill them with repair putty and sand/prime again. I'm posting this while I wait for the primer to dry.....
I've not decided if I will color match or paint matte black.
The inlet plate with be attached to the car with rare earth magnets, I will post pictures of that once I'm at that point.
Let me know if you have any questions.
Last edited by 85 Stalker; 05-25-2017 at 04:06 PM.
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BV85 (05-26-2017)
#2
Force air
85 Stalker If you should happen to make an extra one I'd like first dips at it. If not to expansive. TIA
#3
Drifting
Thread Starter
This is the primer after the first 600 wet sand, very smooth at this point. After I fix a couple small pinholes and shallow scratches I noticed in the pictures I may just leave it since I know I will wet sand after the first topcoat application. The camera shows all, surprised I did not see the little pinholes in the shop!!!!
Last edited by 85 Stalker; 05-26-2017 at 06:23 AM.
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BV85 (05-26-2017)
#5
Race Director
Nice work. I missed something, What was wrong with the original opening shown in the top picture on the left?
#6
Drifting
Thread Starter
#7
Race Director
Member Since: Dec 2002
Location: SCMR Rat Pack'r Charter Member..Great Bend KS
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The end result would have been cleaner.....
Last edited by rocco16; 05-27-2017 at 10:11 AM.
#8
Drifting
Thread Starter
I think this will flow well with the front end, it should be a clean look. If not, back to the drawing board
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Fiberbundle (06-03-2017)
#9
Drifting
Thread Starter
The plate turned out pretty good with the DupliColor paint. Not an exact match, but close enough for now -- the mica went down a little different so the flop is not an exact match to the bumper. I put down five coats of clear and will wet sand it next week after the paint hardness a little more.
I'll post some photos on how it mounts in the opening with the rare earth magnets next week.
I'll post some photos on how it mounts in the opening with the rare earth magnets next week.
#11
Drifting
Thread Starter
Should move plenty of air focused directly to the spray bar and intercooler. If I need to open it up a little more that will be real easy to remove the center section and bridge it with an aluminum funnel design. Each of the opening are 3 1/2 inches.
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BV85 (06-02-2017)
The following users liked this post:
85 Stalker (06-03-2017)
#13
Drifting
Thread Starter
I forgot to post a picture of the inlet plate on the car, I'll get some better pictures once the car comes out of storage. Paint is a 95% match, but close enough for now. It is held on with rare earth magnets. I need to finish some duct work to the intercooler.
#14
Safety Car
Member Since: Mar 2005
Location: Fredonia WI
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2023 C4 of the Year Finalist- Modified
Finalist 2020 C4 of the Year - Modified
C4 of Year Finalist (performance mods) 2019
2018 C4 of Year Finalist
Very nice work.
I'm looking forward to more pics
I'm looking forward to more pics
#15
Drifting
Thread Starter
Looking at the picture I need to paint the aluminum mesh gloss black - so that it better matches the other bumper mesh (right now it is satin black).
#16
Burning Brakes
you are right
You are right.. they are rare and i ended yp taking a 84-90 model Forced air induction plate and reworking it too fit my 991-96 front bumper. It came out perfect but I was very esitant to mod it too fit my bumper. Here is a pic of my other project, I molded a 1978 camaro scoop onto a C4 hood.
I may never use it,, but wjat the heck it was a spare hood
I may never use it,, but wjat the heck it was a spare hood