C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

safety cone intake?

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Old Oct 8, 2002 | 11:23 PM
  #1  
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Default safety cone intake?

I bought a 52 mm Edelbrock TB and when I went to install it realized my accordion is too small for it. I'm searching for alternate ideas besides butchering my stock accordion. I searched through Home Depot for something to use and the only 2 things that I can work with are orange safety cones and vinyl flooring, but the vinyl flooring has a paper backing so I can't melt it together without burning it up. What have some of you other guys done to make your bigger TBs work?
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Old Oct 8, 2002 | 11:45 PM
  #2  
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Default Re: safety cone intake? (castivers)

i first made a mold out of sheetmetal( a cone), then i overlayed a carbon fiber sheet over it using epoxy. when that had cured i removed the sheet metal mold and trimmed up the ends. i then used the thin black neoprene weatherstrip inside the ends for a gasket. they look cool and very high tech, plus they offer a smooth air passage. :cheers:
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Old Oct 9, 2002 | 12:15 AM
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Default Re: safety cone intake? (castivers)

Try placing it in boiling water for 15 - 20 min. Stretch to fit :cheers:
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Old Oct 9, 2002 | 12:18 AM
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Default Re: safety cone intake? (castivers)

A hair dryer works good to soften the plastic. Mine is installed on a BBK 58mm. Heated it from the inside for a couple of minutes and wiggled it on without too much hassle. If you remove the Mass Air, a 3" piece of schedule 10 pvc pipe, 6-8" long, replaces easy.
89vette
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Old Oct 9, 2002 | 12:54 AM
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Default Re: safety cone intake? (johnnyevans)

I'll try the boiling water and hair dryer. I plan on keeping the maf though.
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Old Oct 9, 2002 | 05:16 AM
  #6  
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From: San Diego , CA Double Yellow DirtBags 1985..Z51..6-speed
Default Re: safety cone intake? (castivers)

Some turpentine will help soften it up also. At some point it'll melt in your hands.
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Old Oct 9, 2002 | 03:23 PM
  #7  
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Default Re: safety cone intake? (CentralCoaster)

Some turpentine will help soften it up also. At some point it'll melt in your hands.
I boiled mine, stretched it with a home-made stretcher, and it popped on (52mm Edelbrock/BBK).

Scorp508 has some experience with chemically stretching neopreme seals...Try asking him what he used on his oil cooler seal...
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