Which stock intake SOHC intake manifold flows best?

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May 16, 2003 | 06:23 AM

BoostedD15B7

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From: Beaufort, sc, usa

Which stock intake SOHC intake manifold flows best?

Which intake is the one that has the huge stumpy plenum that everyone says flows really good with turbo? Y8?

May 16, 2003 | 06:36 AM

Tony Starks

Joined: Sep 2002

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From: Central, NJ

Re: Which stock intake SOHC intake manifold flows best? (BoostedD15B7)

Yes, Y8. Want one? I've got one for sale.

May 16, 2003 | 06:48 AM

BoostedD15B7

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From: Beaufort, sc, usa

you got pics of it???

May 16, 2003 | 06:51 AM

Tony Starks

Joined: Sep 2002

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From: Central, NJ

Re: (BoostedD15B7)

No, I can get some if you'd like. Its nothing special, just a OEM Y8 intake manifold in great shape.

May 16, 2003 | 07:02 AM

norcalcrx

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Joined: Nov 2001

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From: Albion, Ca, usa

I will be doing a flow test next weekend on both the z6 mani and the y8 mani. This will be done on a Superflow. Ill let you know what i find out.

May 16, 2003 | 07:07 AM

spark

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Joined: Apr 2003

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From: Paris, France

Re: (norcalcrx)

Great waitng for that before choose my car

May 16, 2003 | 09:59 AM

TurboSedan

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From: MI, USA

Re: (spark)

I believe that the Y8 will flow better, although it may not be a huge margin.

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May 16, 2003 | 10:41 AM

ladysman

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From: Illanoise, USA

Re: (TurboSedan)

Make sure you get a 96-98 Y8 manifold. 99-00 are smaller and a little different. Also, do not get the Auto one!!! It is different.

May 16, 2003 | 11:59 AM

CzanSOHC

Joined: Aug 2002

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From: V8 Country, USA

Re: (ladysman)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by ladysman »</TD></TR><TR><TD CLASS="quote">Make sure you get a 96-98 Y8 manifold. 99-00 are smaller and a little different. Also, do not get the Auto one!!! It is different.</TD></TR></TABLE>

the only difference is the IACV on the back of the manifold. thats it.

May 16, 2003 | 12:08 PM

#10

Broken Gearbox

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From: Northern California

Re: (CzanSOHC)

yea the Y8 manifold flows the best out of the OEM manifolds

May 16, 2003 | 12:30 PM

#11

ladysman

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From: Illanoise, USA

Re: (CzanSOHC)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by CzanSOHC »</TD></TR><TR><TD CLASS="quote">

the only difference is the IACV on the back of the manifold. thats it.</TD></TR></TABLE>

Its a difference though.

May 16, 2003 | 01:57 PM

#12

BoostedD15B7

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From: Beaufort, sc, usa

Re: (Powered By D15)

so are you saying that if i get one from an automatic the plug wont reach the iacv? The performance is the same right?

May 16, 2003 | 02:06 PM

#13

norcalcrx

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From: Albion, Ca, usa

i will be flowing a 95 z6 against a 97 y8.

May 16, 2003 | 03:33 PM

#14

T-sohctec

Joined: May 2002

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From: Jinx Proof Brown Noser.

Re: (norcalcrx)

It seem pretty apparent when you look at them. I want to see what the flow test results are gonna be. I have A Y8 IM on my Z6 & I personally noticed a change.

May 16, 2003 | 04:18 PM

#15

Trial User

Joined: Apr 2003

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From: www.homemadeturbo.com

Re: (T-sohctec)

So I'm guessing all of these out flow my D15B7 intake? I had a Y8 IM, but I sold it because it looked like it was missing some important stuff my other one had.

May 16, 2003 | 06:53 PM

#16

kommon_sense

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Joined: Jan 2003

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From: NC

Re: (BoostedD15B7)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by BoostedD15B7 »</TD></TR><TR><TD CLASS="quote">so are you saying that if i get one from an automatic the plug wont reach the iacv? The performance is the same right?</TD></TR></TABLE>

The auto y8 IM has the iacv mounted on the tb. So it can't take an iacv mounted on the back of the IM like the 5-spd y8 IM.