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Epoxy with FAST intake

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Old Mar 15, 2009 | 10:57 PM
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Default Epoxy with FAST intake

What kinda epoxy that will work with FAST intake?

My FAST intake was ported already (bought it used). The port work is not perfect so I wanna put some epoxy to the lower shell outlet and then re-port it. I go to TAP Plastic and ask them what epoxy will bond to the lower shell. No one in the store knows it. They don't even know what's the material of the lower shell.

This is how the FAST 90mm look like.


Name:  FAST90MM005.jpg
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I look through the whole TAP store and here's something might work. Any opinion?





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Old Mar 15, 2009 | 11:04 PM
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I personally wouldn't put that stuff on my intake. You risk having the epoxy coming loose then going into the engine. Its just a recipe for disaster if you ask me...save up and get you a new lower.
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Old Mar 16, 2009 | 12:50 AM
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I agree with EvilStang... not to mention the 200 degree max limit on the stuff you posted isn't enough for comfort IMO...
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Old Mar 16, 2009 | 01:50 AM
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Yea, I'm kinda concern about the bonding fall off and suck into the engine. That's why the TAP guy didn't recommend anything since he don't even sure anythign will bond to the lower shell.

The previous owner using it no problem and dyno on a H/C vette with 420+ rwhp. I'm just curious if anything that'll work.
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Old Mar 16, 2009 | 02:01 AM
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Originally Posted by Soul TKR
I agree with EvilStang... not to mention the 200 degree max limit on the stuff you posted isn't enough for comfort IMO...
I agree as well. Cant be to careful when it comes to that kind of stuff.
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Old Mar 16, 2009 | 07:20 AM
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bubblegum
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Old Mar 16, 2009 | 02:01 PM
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Very funny, Thx. LOL
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Old Mar 16, 2009 | 05:33 PM
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Look up Devcon, they make industrial strength, hi-temp epoxies. I've got to cover up a hole in a throttle blade, not real happy with the idea of putting some thing like epoxy in the intake tract, but....
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Old Mar 16, 2009 | 05:34 PM
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Abort, abort.
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Old Mar 16, 2009 | 09:12 PM
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Don't be scared to use a good epoxy in an intake, people have been doing this forever. Professional porters raise the floors of intake runners with epoxy all the time.
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Old Mar 16, 2009 | 09:47 PM
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Originally Posted by Eagle Performance
Look up Devcon, they make industrial strength, hi-temp epoxies. I've got to cover up a hole in a throttle blade, not real happy with the idea of putting some thing like epoxy in the intake tract, but....
i know it sounds mickey moused... but honestly it works and you don't have to worry about sucking up epoxy...

just put a sticker over the hole... i know a guy that put a summit sticker on his throttle blade and he's making some good numbers with no problems anymore lol
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Old Mar 16, 2009 | 09:56 PM
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So what kinda epoxy and where can I buy them?
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Old Mar 17, 2009 | 06:24 AM
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Look up DEVCON, they make ALL kinds on hi-tech epoxies.

As far as covering up the holes in the throttle blade, I figure since epoxy sticks to ITSELF better than anything, I will put it on from both sides and feather it out past the hole from both sides.
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Old Mar 17, 2009 | 10:09 AM
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I would highly advise you to avoid putting epoxy in your intake runners. People have been raising the floor of ALUMINUM and CAST intakes for years, NOT plastic intakes. While it may work for a while, it will eventually seperate from the plastic and cause internal damage.
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Old Mar 17, 2009 | 05:31 PM
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Originally Posted by Ron@Vengeance
I would highly advise you to avoid putting epoxy in your intake runners. People have been raising the floor of ALUMINUM and CAST intakes for years, NOT plastic intakes. While it may work for a while, it will eventually seperate from the plastic and cause internal damage.
Well, anyone knows what kinda material is the FAST lower shell? People will ask me bonding to what kinda material when I ask for the right kinda epoxy. Maybe I'll use it for now and save up for the new lower shell.
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Old Mar 17, 2009 | 05:37 PM
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i would just let it be till u can get a new lower cause if u do it and it comes off and goes in the motor then u will need a lower shell plus some internal suff which is alot of $$$ dont risk it
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