Quick HO Manifold Question - Performance Forum

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Quick HO Manifold Question
Thursday, February 15, 2007 4:31 PM
Im currently working on polishing my HO manifold

I was wondering what something did on it and do i need it for my Twin Cam?

I shaved off all the tabs and casting lines and just wanna know about this thing with the arrow and circle My manifold just came as a empty hole

Thanks








Re: Quick HO Manifold Question
Thursday, February 15, 2007 4:34 PM
yes its unused unless you want to run your pcv hose to it.

Paul



Re: Quick HO Manifold Question
Thursday, February 15, 2007 4:45 PM
That would be too much vacuum, with out an oil to air separator....... and I still think it would to much.


Chris



'02 Z-24 Supercharged
13.7 @102.45 MPH Third Place, 2007 GMSC Bash SOLD AS OF 01MAR08

Re: Quick HO Manifold Question
Thursday, February 15, 2007 4:57 PM
just block it off



Re: Quick HO Manifold Question
Thursday, February 15, 2007 6:39 PM
One more question

I have the Vibrant Performace intake but when i cut it to tit my HO mani ill have to move the hose that runs to it which i believe is the PCV hose

Anyone have a solution for this?

I can take a pic of the hose im talking about if needed Thanks





Re: Quick HO Manifold Question
Thursday, February 15, 2007 6:42 PM
put a breather filter on the end



Im a Xbox 360 fanboy...and damn proud of it!!
Re: Quick HO Manifold Question
Thursday, February 15, 2007 8:05 PM
You know you have to block off your EGR too right?



Re: Quick HO Manifold Question
Thursday, February 15, 2007 8:49 PM
My cavy is a 2000 i dont have a EGR


Put a breather on the end of the PCV tube?




Re: Quick HO Manifold Question
Thursday, February 15, 2007 9:28 PM
sUiCiDe wrote:My cavy is a 2000 i dont have a EGR


Put a breather on the end of the PCV tube?

yes

For your first question, I have a seperate fitting in that hole which I have plumbed to my MAP sensor. Or you could just plug it like the others suggested.


-

"Youth in Asia"...I don't see anything wrong with that.
Re: Quick HO Manifold Question
Thursday, February 15, 2007 9:34 PM
Ahhh 2000, sorry for my confusion.



Re: Quick HO Manifold Question
Thursday, February 15, 2007 10:23 PM
sUiCiDe wrote:My cavy is a 2000 i dont have a EGR


Put a breather on the end of the PCV tube?


yeah



Im a Xbox 360 fanboy...and damn proud of it!!

Re: Quick HO Manifold Question
Friday, February 16, 2007 12:28 PM
Another question

Do you know if you can buy one of those hole filler things thats at the far right of my picture?

Looks like its screwed in with a Hex or Allen key id like to get one to fill the hole where i took the sensor out on top of the manifold cause i dont need it



Re: Quick HO Manifold Question
Saturday, February 17, 2007 11:02 AM
That large pipe on the rear, I ran Brake booster hoses to that (on mine it has the smaller fitting, so I used it for my MAP sensor). Or you can pick up a cover for it.

Large hole in the top (MAT Sensor hole) You can either use the 2.3 MAT (think IAT) sensor, and not use the one in the intake tube, or go to a hardware store and get the correct size pipe plug for it.

NEVER run your Air/Oil seperator hose to the intake manifold!!!


SPD RCR Z - '02 Z24 420whp
SLO GOAT - '04 GTO 305whp
W41 BOI - '78 Buick Opel Isuzu W41 Swap

Re: Quick HO Manifold Question
Saturday, February 17, 2007 4:21 PM
Do i have an air/pil seperator? on my 2000 Z?

Do you have a detailed pic of your install? Like to get a good idea of all lines ran


Or Does anyone have a good pic of your installs



Re: Quick HO Manifold Question
Saturday, February 17, 2007 4:30 PM
Taetsch Z24 wrote:That would be too much vacuum, with out an oil to air separator....... and I still think it would to much.


Chris


Bingo. Found that out myself !. (Unless you enjoy a car that idle's @ 4000rpm....


BLOCk IT !



My Cav
I give up...
i'm buying a VW those people love trees, so they should love eachother too... "Andy"
Re: Quick HO Manifold Question
Sunday, February 18, 2007 5:06 PM
Darren, I sent you this pic I thought. It shows most of the connections and where they end up.





Re: Quick HO Manifold Question
Sunday, February 18, 2007 10:36 PM
just so i dont start a new thread:



i understand it goes

yellow -> fuel rail

red-> map sensor

but for the white, i know the f-body iat sensor should go in this hole or am i mistaken?

and



the circled nipple here can be blocked off or a breather filter goes on here

also...




in this same pic you can see the allen key pipe plug, can this be used at all?




Re: Quick HO Manifold Question
Sunday, February 18, 2007 10:59 PM
Clears up alot of things for me

What do most of you do with the hose that runs into your intakes?

I know my intake came with a longer piece of tube to extend far enough but ill be cutting it now where it plugs in

Thanks



Re: Quick HO Manifold Question
Monday, February 19, 2007 10:16 AM
LAFNGAS wrote:j

the circled nipple here can be blocked off or a breather filter goes on here


Breather filter = vacuum leak


-

"Youth in Asia"...I don't see anything wrong with that.
Re: Quick HO Manifold Question
Monday, February 19, 2007 10:46 AM
can you use the stock t/b bracket with the ho mani.? Does anything have to be done to it and as well as the cables?
Re: Quick HO Manifold Question
Monday, February 19, 2007 1:34 PM
I used the stock bracket. I used a 2.4 tb and bracket and all i did was run the cables under the lip of the battery tray.



Re: Quick HO Manifold Question
Monday, February 19, 2007 8:30 PM
sUiCiDe wrote:Clears up alot of things for me

What do most of you do with the hose that runs into your intakes?

I know my intake came with a longer piece of tube to extend far enough but ill be cutting it now where it plugs in

Thanks




Re: Quick HO Manifold Question
Tuesday, February 20, 2007 7:23 AM
LAFNGAS wrote:just so i dont start a new thread:



i understand it goes

yellow -> fuel rail

red-> map sensor

but for the white, i know the f-body iat sensor should go in this hole or am i mistaken?
quote]




Re: Quick HO Manifold Question
Tuesday, February 20, 2007 12:19 PM
No i mean an after market WAI

You run a large rubber hose to it i think its the crankcase vent line


Do you guys just drill a new hole in your intakes and attach something?



Re: Quick HO Manifold Question
Tuesday, February 20, 2007 12:42 PM
sUiCiDe wrote:No i mean an after market WAI

You run a large rubber hose to it i think its the crankcase vent line


Do you guys just drill a new hole in your intakes and attach something?


Yup


But I had a problem with unecessary amounts of oil collecting in the TB and manifold... so I said F*** that and bought a K&N crankcase filter.


-

"Youth in Asia"...I don't see anything wrong with that.
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