Pontiac - Street No question too basic here!

          
Reply
 
Thread Tools Display Modes
  #1  
Old 06-21-2021, 01:31 PM
65madgoat's Avatar
65madgoat 65madgoat is offline
Senior Chief
 
Join Date: Feb 2019
Location: USA
Posts: 387
Default Northwind intake manifold height vs Torker 2

Does anyone have a definitive height on the NorthWind intake and the Edelbrock Torker 2 intake?

From Tin Indian they show this:

KRE North Wind 9.622" 9.622"

Edelbrock Torker II 8.176" 8.397"


Is the North Wind really 1.5" taller??

Trying to retain a ram air pan set up and have the Torker 2 now.... going 1.5" taller would likely not allow me to retain the setup is why I ask.

  #2  
Old 06-21-2021, 02:07 PM
1968GTO421's Avatar
1968GTO421 1968GTO421 is offline
Ultimate Warrior
 
Join Date: May 2014
Location: Travelers Rest, SC
Posts: 1,286
Default

See if this post is helpful to your question (FWIW)

http://forums.maxperformanceinc.com/...d.php?t=851159

__________________


"No replacement for displacement!"

GTOAA--https://www.gtoaa.org/
  #3  
Old 06-21-2021, 02:34 PM
65madgoat's Avatar
65madgoat 65madgoat is offline
Senior Chief
 
Join Date: Feb 2019
Location: USA
Posts: 387
Default

Thanks...saw that.

But the North Wind is not in that post I believe.

  #4  
Old 06-21-2021, 02:42 PM
NeighborsComplaint's Avatar
NeighborsComplaint NeighborsComplaint is offline
Ultimate Warrior
 
Join Date: Aug 2009
Location: Elgin
Posts: 2,470
Default

Yup.

Crosswind clone by ProComp on mine. Really tall.


__________________
Triple Black 1971 GTO
  #5  
Old 06-21-2021, 03:07 PM
Steve C. Steve C. is offline
Ultimate Warrior
 
Join Date: Dec 1999
Location: Liberty Hill, Tx. (Austin)
Posts: 10,429
Default

A related tid bit ? Just after the NW intake was first introduced Pontiac Enthusiast magazine did an article titled "North Winds Of Change". In it they compared the intake to the Edelbrock Victor with a statement by Jeff Kauffman that it offers
1 1/4-inch more hood clearance. But the method of measuring the manifold heights within the article, and height comparison photo presented, were VERY misleading. Lots of discussion about that on line at the time.

Also noted, both Dave Bisschop and Butler state 1 1/4" Shorter Than Victor Intake. Now compare the height of the Victor and Torker II.

Similar situation here, how does the "TIN INDIAN" determine the dimensions ? The Edelbrock catalog states the Torker II is 6.03' at the front of the carb flange and 7.15" at the rear, measured to the engine block.
Edelbrock states the Victor is 7.70" / 7.70"


.

__________________
'70 TA / 505 cid / same engine but revised ( previous best 10.63 at 127.05 )
Old information here:
http://www.hotrod.com/articles/0712p...tiac-trans-am/

Sponsor of the world's fastest Pontiac powered Ford Fairmont (engine)
5.14 at 140 mph (1/8 mile) , true 10.5 tire, stock type suspension
https://www.youtube.com/watch?v=qDoJnIP3HgE

Last edited by Steve C.; 06-21-2021 at 03:20 PM.
  #6  
Old 06-22-2021, 05:01 AM
TCSGTO's Avatar
TCSGTO TCSGTO is offline
Ultimate Warrior
 
Join Date: Dec 2000
Location: Warren,Ohio,USA
Posts: 1,677
Default

Quote:
Originally Posted by 65madgoat View Post
Does anyone have a definitive height on the NorthWind intake and the Edelbrock Torker 2 intake?

From Tin Indian they show this:

KRE North Wind 9.622" 9.622"

Edelbrock Torker II 8.176" 8.397"


Is the North Wind really 1.5" taller??

Trying to retain a ram air pan set up and have the Torker 2 now.... going 1.5" taller would likely not allow me to retain the setup is why I ask.
I’ve used both and I’d say that’s close. The TII had a 1” spacer on it and the NW has a 1/2” and the air cleaner is as close to the hood as I’m comfortable with.
The TII is angled while the NW has a level carb flange from front to back. A ram air setup using the stock scoops could be fabbed up but if you’re making enough power to need a NW those small scoops will probably limit the engine.

__________________
68 GTO,3860#
Stock Original 400/M-20 Muncie,3.55’s
13.86 @ 100
Old combo:
462 10.75 CR,,SD 330CFM Round Port E's,Old Faithful cam,Jim Hand Continental,3.42's.
1968 Pontiac GTO : 11.114 @ 120.130 MPH

New combo:
517 MR-1,10.8 CR,SD 350CFM E's,QFT 950/Northwind,246/252 HR,9.5” 4000 stall,3.42's
636HP/654TQ
1.452 10.603 @ 125.09
http://www.dragtimes.com/Pontiac-GTO...lip-31594.html
  #7  
Old 06-22-2021, 11:31 AM
65madgoat's Avatar
65madgoat 65madgoat is offline
Senior Chief
 
Join Date: Feb 2019
Location: USA
Posts: 387
Default

Thanks all. I dug up this old post that is pretty thorough with photos. The search feature (and going through 10+ pages of posts) is your friend. Doh.


http://forums.maxperformanceinc.com/...=620235&page=2

Kauffman says expect a half inch difference (Northwind slightly taller and not angled) and the findings in this post kind of support that.

  #8  
Old 06-22-2021, 12:28 PM
65madgoat's Avatar
65madgoat 65madgoat is offline
Senior Chief
 
Join Date: Feb 2019
Location: USA
Posts: 387
Default

Photos from that post courtesy of and a big thanks to Hammertime Mike
Attached Thumbnails
Click image for larger version

Name:	Intake_NW_higher_T2_front.JPG
Views:	392
Size:	75.6 KB
ID:	568614   Click image for larger version

Name:	Intake_T2_shorter_NW_REAR.jpg
Views:	338
Size:	58.7 KB
ID:	568615   Click image for larger version

Name:	INTAKES_NWvsT2.jpg
Views:	531
Size:	41.0 KB
ID:	568616  

  #9  
Old 06-23-2021, 09:11 AM
Skip Fix's Avatar
Skip Fix Skip Fix is offline
Ultimate Warrior
 
Join Date: Dec 1999
Location: Katy,TX USA
Posts: 20,578
Default

Someone send me a Northwind and I'll put it on the same motor and measure it! Preferably a 4500 and I'll buy it from you!

__________________
Skip Fix
1978 Trans Am original owner 10.99 @ 124 pump gas 455 E heads, NO Bird ever!
1981 Black SE Trans Am stockish 6X 400ci, turbo 301 on a stand
1965 GTO 4 barrel 3 speed project
2004 GTO Pulse Red stock motor computer tune 13.43@103.4
1964 Impala SS 409/470ci 600 HP stroker project
1979 Camaro IAII Edelbrock head 500" 695 HP 10.33@132 3595lbs
  #10  
Old 06-23-2021, 09:53 AM
NeighborsComplaint's Avatar
NeighborsComplaint NeighborsComplaint is offline
Ultimate Warrior
 
Join Date: Aug 2009
Location: Elgin
Posts: 2,470
Default

Sorry, you said Northwind and I read Crosswind ... first thing that "crossed" my mind I guess.

__________________
Triple Black 1971 GTO
  #11  
Old 06-25-2021, 04:38 PM
Skip Fix's Avatar
Skip Fix Skip Fix is offline
Ultimate Warrior
 
Join Date: Dec 1999
Location: Katy,TX USA
Posts: 20,578
Default

Got one on the way so in a week or so can give specs for you, and add it to the list.

__________________
Skip Fix
1978 Trans Am original owner 10.99 @ 124 pump gas 455 E heads, NO Bird ever!
1981 Black SE Trans Am stockish 6X 400ci, turbo 301 on a stand
1965 GTO 4 barrel 3 speed project
2004 GTO Pulse Red stock motor computer tune 13.43@103.4
1964 Impala SS 409/470ci 600 HP stroker project
1979 Camaro IAII Edelbrock head 500" 695 HP 10.33@132 3595lbs
  #12  
Old 06-26-2021, 11:37 AM
punkin punkin is offline
Senior Chief
 
Join Date: Aug 2016
Location: Northern Colorado
Posts: 295
Default

I've got a NW on a new motor on the engine stand. Tell me where/how you want measurements I'll post them here.

__________________
1968 Firebird
IAIIa 522
340 E-heads
Northwind with XFlow TBI
4L80E
3.50:1 Rear
  #13  
Old 06-26-2021, 12:29 PM
Steve C. Steve C. is offline
Ultimate Warrior
 
Join Date: Dec 1999
Location: Liberty Hill, Tx. (Austin)
Posts: 10,429
Default

If interested this is how Edelbrock does it....

https://www.edelbrock.com/pub/media/...fold-chart.jpg

To ensure adequate hood clearance of your Edelbrock Intake Manifold, check the height of your stock manifold and compare the "A" and "B" measurements against those of the Edelbrock manifold prior to purchase. The heights of all Edelbrock manifolds can bee seen on the Manifold Reference Dimensions page. Please Note: To figure carburetor pad height, add dimensions "A" + "B" and divide by 2. For example: Performer manifold #2101: (A) 3.5" + (B) 4.6" ÷ 2 = 4.05"

See page 81 here:

https://edelbrock-files-v1.s3.amazon...ck-Catalog.pdf

*Dimensions are in inches. Refer to “Reference Drawings”.
(A) Measured from lifter valley end seal surface.
(B) Note that exit dimensions may vary slightly

.

__________________
'70 TA / 505 cid / same engine but revised ( previous best 10.63 at 127.05 )
Old information here:
http://www.hotrod.com/articles/0712p...tiac-trans-am/

Sponsor of the world's fastest Pontiac powered Ford Fairmont (engine)
5.14 at 140 mph (1/8 mile) , true 10.5 tire, stock type suspension
https://www.youtube.com/watch?v=qDoJnIP3HgE

Last edited by Steve C.; 06-26-2021 at 12:37 PM.
  #14  
Old 06-26-2021, 12:38 PM
Skip Fix's Avatar
Skip Fix Skip Fix is offline
Ultimate Warrior
 
Join Date: Dec 1999
Location: Katy,TX USA
Posts: 20,578
Default

My measurements were done with a straight edge(level) on carb pad and at center measure to valley pan front and rear.

__________________
Skip Fix
1978 Trans Am original owner 10.99 @ 124 pump gas 455 E heads, NO Bird ever!
1981 Black SE Trans Am stockish 6X 400ci, turbo 301 on a stand
1965 GTO 4 barrel 3 speed project
2004 GTO Pulse Red stock motor computer tune 13.43@103.4
1964 Impala SS 409/470ci 600 HP stroker project
1979 Camaro IAII Edelbrock head 500" 695 HP 10.33@132 3595lbs
  #15  
Old 06-30-2021, 09:21 AM
Skip Fix's Avatar
Skip Fix Skip Fix is offline
Ultimate Warrior
 
Join Date: Dec 1999
Location: Katy,TX USA
Posts: 20,578
Default

At carb pad between runners 15/16 taller at rear carb pad 7/16 taller.

__________________
Skip Fix
1978 Trans Am original owner 10.99 @ 124 pump gas 455 E heads, NO Bird ever!
1981 Black SE Trans Am stockish 6X 400ci, turbo 301 on a stand
1965 GTO 4 barrel 3 speed project
2004 GTO Pulse Red stock motor computer tune 13.43@103.4
1964 Impala SS 409/470ci 600 HP stroker project
1979 Camaro IAII Edelbrock head 500" 695 HP 10.33@132 3595lbs
  #16  
Old 06-30-2021, 12:46 PM
65madgoat's Avatar
65madgoat 65madgoat is offline
Senior Chief
 
Join Date: Feb 2019
Location: USA
Posts: 387
Default

Awesome info. Thanks. So basically closer to an inch taller it appears.

  #17  
Old 06-30-2021, 01:33 PM
Skip Fix's Avatar
Skip Fix Skip Fix is offline
Ultimate Warrior
 
Join Date: Dec 1999
Location: Katy,TX USA
Posts: 20,578
Default

Not quite that in back.

__________________
Skip Fix
1978 Trans Am original owner 10.99 @ 124 pump gas 455 E heads, NO Bird ever!
1981 Black SE Trans Am stockish 6X 400ci, turbo 301 on a stand
1965 GTO 4 barrel 3 speed project
2004 GTO Pulse Red stock motor computer tune 13.43@103.4
1964 Impala SS 409/470ci 600 HP stroker project
1979 Camaro IAII Edelbrock head 500" 695 HP 10.33@132 3595lbs
  #18  
Old 06-30-2021, 02:25 PM
65madgoat's Avatar
65madgoat 65madgoat is offline
Senior Chief
 
Join Date: Feb 2019
Location: USA
Posts: 387
Default

Unfortunately the front is of most concern as that is where the carb screen just rubs the top ram air pan now when closing the hood with a Torker 2. The pans themselves though should still fit with a Northwind. Need that carb screen on to protect things from falling in the engine. Ask me why I care.

  #19  
Old 06-30-2021, 08:47 PM
ID67goat's Avatar
ID67goat ID67goat is offline
Senior Chief
 
Join Date: Nov 2007
Posts: 413
Default

Quote:
Originally Posted by 65madgoat View Post
Unfortunately the front is of most concern as that is where the carb screen just rubs the top ram air pan now when closing the hood with a Torker 2. The pans themselves though should still fit with a Northwind. Need that carb screen on to protect things from falling in the engine. Ask me why I care.
I think your interference will just get worse with the Northwind as it is not angle milled at the carb flange like the Torker 2. This will make the front of the carb point up higher in the front compared to the back. This is the only reason I went back to a T2 intake from the north wind as I had too little clearance at the front of the air cleaner with the hood due to the carb being angled instead of level.

  #20  
Old 06-30-2021, 08:52 PM
Skip Fix's Avatar
Skip Fix Skip Fix is offline
Ultimate Warrior
 
Join Date: Dec 1999
Location: Katy,TX USA
Posts: 20,578
Default

Yes no angle so will be taller in front. That is also an issue with the Victor. My 79 Camaro has a small cowl hood scoop and front is still close even without a spacer on it.

__________________
Skip Fix
1978 Trans Am original owner 10.99 @ 124 pump gas 455 E heads, NO Bird ever!
1981 Black SE Trans Am stockish 6X 400ci, turbo 301 on a stand
1965 GTO 4 barrel 3 speed project
2004 GTO Pulse Red stock motor computer tune 13.43@103.4
1964 Impala SS 409/470ci 600 HP stroker project
1979 Camaro IAII Edelbrock head 500" 695 HP 10.33@132 3595lbs
Reply


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -4. The time now is 03:40 AM.

 

About Us

The PY Online Forums is the largest online gathering of Pontiac enthusiasts anywhere in the world. Founded in 1991, it was also the first online forum for people to gather and talk about their Pontiacs. Since then, it has become the mecca of Pontiac technical data and knowledge that no other place can surpass.

 




Copyright © 2017