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ThomasJoseph315
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 Posted: Thu Oct 17, 2013 6:06 pm Post subject: I really wanna punch out the throttle body Venturi tube |
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I really want to do this, but I am afrade being in Cali that this will make it fail a smog check. Has anyone done this and still passed a smog? I know we can adjust the fuel trim etc so I am not to worried as I would be if this was a modern car, so does anyone have any input in this?
https://www.youtube.com/watch?v=0dv38bt5zHs
Last edited by ThomasJoseph315 on Sun Oct 27, 2013 4:06 am; edited 1 time in total |
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Rasta Monsta
Joined: 12 Jul 2006
Posts: 11733
Location: PacNW
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| Posted: Fri Oct 18, 2013 1:37 am Post subject: |
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Should not effect emissions on a CIS car. Also FWIW there is an Audi TB that is larger and bolts up.
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Toofah King Bad
- WeiBe (1987 924S 2.5t) - 931 S3
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ThomasJoseph315
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| Posted: Sun Oct 20, 2013 4:43 pm Post subject: |
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| Rasta Monsta wrote: | | Should not effect emissions on a CIS car. Also FWIW there is an Audi TB that is larger and bolts up. |
Ya I know the Scirocco But I havn't been able to find one, and besides, if I can just punch this out,I'd be happy with that for now. I just wanted to make sure I wouldn't mess up the Emissions forever |
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ThomasJoseph315
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| Posted: Mon Oct 21, 2013 5:05 am Post subject: |
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Apparently this thing is to create a Venturi effect to create more vacuum for the EGR Valve.
Yea,.. after the race this thing is getting pounded out. If I need more vacuum there is another more powerful vacuum line I can tap into.
http://www.youtube.com/watch?v=Na9ORhYjvJU |
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ThomasJoseph315
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| Posted: Sun Oct 27, 2013 4:08 am Post subject: |
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| I did it! and their is a noticeable gain in power. I made a video, i'll post it soon! |
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fiat22turbo
Joined: 18 Jan 2006
Posts: 4040
Location: Portland, OR
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| Posted: Sun Oct 27, 2013 4:35 am Post subject: |
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Yeah, they quickly got rid of that as it wasn't necessary and the cars weren't as enjoyable as they could be when strangled by that.
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Stefan
1979 924 Carrera GTS (clone-ish)
1988 944 Turbo S (Silver Rose) |
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