MR2 Roadster Owners Club

The Workshop => Performance Related => Topic started by: wotugonado on April 27, 2014, 15:12

Title: Question about Air intake mod
Post by: wotugonado on April 27, 2014, 15:12
Ive wondered for a long time why the air intake on the mr2 just stops in the engine bay  s:? :? s:?   and in an effort to help with keeping cold air flowing into the turbo,
i made this

(http://i1252.photobucket.com/albums/hh562/wotugonado/e602803e-23af-4d99-82f4-b3ecb69961b4_zps9c18171d.jpg) (http://s1252.photobucket.com/user/wotugonado/media/e602803e-23af-4d99-82f4-b3ecb69961b4_zps9c18171d.jpg.html)

I fitted it with a 90 degree return that fits perfectly in here

(http://i1252.photobucket.com/albums/hh562/wotugonado/20140427_1336380_zpsb8943adc.jpg) (http://s1252.photobucket.com/user/wotugonado/media/20140427_1336380_zpsb8943adc.jpg.html)

and looks like this

(http://i1252.photobucket.com/albums/hh562/wotugonado/867e7e8a-826e-4f6e-b169-a9406d5de425_zps5c785df3.jpg) (http://s1252.photobucket.com/user/wotugonado/media/867e7e8a-826e-4f6e-b169-a9406d5de425_zps5c785df3.jpg.html)

Then bent the pipe and pinched the end to allow it to fit through here

(http://i1252.photobucket.com/albums/hh562/wotugonado/20140427_133740_zps6b78b2f3.jpg) (http://s1252.photobucket.com/user/wotugonado/media/20140427_133740_zps6b78b2f3.jpg.html)

After a quick blast it seemed to help with the air and as an added bonus made the demented squirrel noise louder  s:?: :?: s:?:  
Just want to know why this has happened   s:?: :?: s:?:   and make sure that the flow wont be anything detrimental to the engine/turbo.
If its not a problem why was it never done from the factory.
Title: Re: Question about Air intake for turbo
Post by: SteveJ on April 27, 2014, 16:10
At a guess it's to avoid ingesting any water that gets splashed up in the vents when running through puddles
Title: Re: Question about Air intake mod
Post by: wotugonado on April 27, 2014, 18:00
I did wonder about that, perhaps some mesh or something on the front ? Any ideas as to why the turbo noise is louder ?
Title: Re: Question about Air intake mod
Post by: SteveJ on April 27, 2014, 19:21
Quote from: "wotugonado"I did wonder about that, perhaps some mesh or something on the front ? Any ideas as to why the turbo noise is louder ?

How is mesh going to stop water being sucked in?   s:? :? s:?  

The noise seems louder because you've bought the noise close to the outside of the car.
Title: Re: Question about Air intake mod
Post by: wotugonado on April 27, 2014, 19:31
"Mesh or something" im open to ideas.
Title: Re: Question about Air intake mod
Post by: Wabbitkilla on April 27, 2014, 21:02
The Hurricane intake has a small hole in the bottom of the filter enclosure for drainage. The AEM intake can be fitted with a section that prevents water ingestion.

It might seem counter productive but a small strategic drain hole could help.
Title: Re: Question about Air intake mod
Post by: wotugonado on April 27, 2014, 21:12
Quote from: "Wabbitkilla"The Hurricane intake has a small hole in the bottom of the filter enclosure for drainage. The AEM intake can be fitted with a section that prevents water ingestion.

It might seem counter productive but a small strategic drain hole could help.

Thanks, where is the best place for this do you think and what size hole are we talking about?