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4 inch intake..!

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Old Sep 7, 2011, 08:00 AM
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4 inch intake..!

im installing a custom 4 inch intake pipe to my gt35r,will the larger intake cause any problem?
Old Sep 7, 2011, 08:05 AM
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Still using the stock maf?
Old Sep 7, 2011, 10:22 PM
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Originally Posted by wizzo 8
Still using the stock maf?
yes...will it work?
Old Sep 7, 2011, 10:26 PM
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Yes, and you might pick up a few HPs.

N
Old Sep 8, 2011, 01:21 AM
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Originally Posted by novem
Yes, and you might pick up a few HPs.

N
thanks alot!
Old Sep 8, 2011, 02:43 AM
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and will i see changes in the AFR's? will it lean or rich?..and do i have to make any adjustments to my flash?
Old Sep 8, 2011, 08:12 AM
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You will go leaner, but depending on your tune, may not be an issue, just monitor your afr's.
Old Sep 8, 2011, 08:12 AM
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Also, how big is the inlet to your gt35?
Old Sep 8, 2011, 08:24 AM
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Originally Posted by BenJ
Also, how big is the inlet to your gt35?
4 inches...from the air filter to the turbo inlet.

and the turbo inlet is also 4 inches! its a gt3586r

Last edited by babaz7; Sep 8, 2011 at 08:27 AM.
Old Sep 8, 2011, 08:30 AM
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The MAF will be the restriction in your intake now since the outlet is just over 3".
Old Sep 8, 2011, 12:10 PM
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Just a heads up you may get some stalling at idle at times. Doesn't happen to everyone though
Old Sep 8, 2011, 09:12 PM
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Originally Posted by wizzo 8
Just a heads up you may get some stalling at idle at times. Doesn't happen to everyone though
i'll find that in about 2 days from now, i'll post the results if it stalls or not.
Old Sep 9, 2011, 07:31 AM
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Waste of time. The MAF is a 3" so no need for a 4" intake. Rip the MAF off and go SD and a 4" intake. You will prob gain close to 20whp just from doing that. Maybe more depending on boost levels.

If you need help setting everything up give me a holla

Mikey
Old Sep 9, 2011, 06:26 PM
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Originally Posted by mikey@spec-ops
waste of time. The maf is a 3" so no need for a 4" intake. Rip the maf off and go sd and a 4" intake. You will prob gain close to 20whp just from doing that. Maybe more depending on boost levels.

If you need help setting everything up give me a holla

mikey
sd ftw
Old Sep 10, 2011, 04:30 AM
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Originally Posted by Mikey@Spec-Ops
Waste of time. The MAF is a 3" so no need for a 4" intake. Rip the MAF off and go SD and a 4" intake. You will prob gain close to 20whp just from doing that. Maybe more depending on boost levels.

If you need help setting everything up give me a holla

Mikey
sorry but can you please tell me what a SD is?
and im running a stock ecu with flash will SD work with it?


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