Home Menu

Menu


Pontiac - Race The next Level

          
PY Online Forums - Bringing the Pontiac Hobby Together > General Classic PONTIAC TECH > Pontiac - Race > Roland Racing's New "CNC'd" 2pc Single-4 manifold ...
Reply
Page 1 of 4 1 23 Last »
 
Thread Tools Display Modes
  #1  
Old 07-24-2015, 02:13 PM
twinturrbo406's Avatar
twinturrbo406 twinturrbo406 is offline
Ultimate Warrior
  
Join Date: Nov 2007
Location: OuterSpace
Posts: 2,204
Default Roland Racing's New "CNC'd" 2pc Single-4 manifold ...
... Roland has been hard at work finishing up the CNC program for his new "CVI-1R" 2pc manifold, and i thought you guys might like a peek ...

... this manifold will be at Norwalk for people to take a look at ...
Attached Thumbnails
Click image for larger version Name: 2015072195211440.jpg Views: 434 Size: 40.1 KB ID: 403603   Click image for larger version Name: attachment-1 (3).jpeg Views: 466 Size: 59.8 KB ID: 403606   Click image for larger version Name: attachment-3.jpeg Views: 439 Size: 67.2 KB ID: 403607  

Last edited by twinturrbo406; 07-24-2015 at 02:42 PM.
Reply With QuoteReply With Quote
  #2  
Old 07-24-2015, 02:26 PM
BruceWilkie BruceWilkie is offline
Ultimate Warrior
  
Join Date: Nov 2003
Location: Murfreesboro TN
Posts: 9,132
Default
Sure beats splitting/rewelding an intake to port it! Nice!

Are you able to order the manifold with the head port choice you want/need then order a cnc'd intake to match?

Reply With QuoteReply With Quote
  #3  
Old 07-24-2015, 02:44 PM
twinturrbo406's Avatar
twinturrbo406 twinturrbo406 is offline
Ultimate Warrior
  
Join Date: Nov 2007
Location: OuterSpace
Posts: 2,204
Default
Quote:
Originally Posted by BruceWilkie View Post
Sure beats splitting/rewelding an intake to port it! Nice!

Are you able to order the manifold with the head port choice you want/need then order a cnc'd intake to match?
... absolutely Bruce, that was the primary goal, to be able to taylor the manifolds CNC program to the head/ports being used and to the users application ...

Reply With QuoteReply With Quote
  #4  
Old 07-24-2015, 02:47 PM
john marcella john marcella is offline
Ultimate Warrior
  
Join Date: Jul 2011
Posts: 3,033
Default
Can you buy it with no cnc porting ?

__________________
John Marcella
Marcella Manifolds Inc.
john@marcellamanifolds.net
ph. 248-259-6696
Reply With QuoteReply With Quote
  #5  
Old 07-24-2015, 02:56 PM
john marcella john marcella is offline
Ultimate Warrior
  
Join Date: Jul 2011
Posts: 3,033
Default
How long are the runners, what rpm is the target ? How long is runner in the head ?

__________________
John Marcella
Marcella Manifolds Inc.
john@marcellamanifolds.net
ph. 248-259-6696
Reply With QuoteReply With Quote
  #6  
Old 07-24-2015, 03:06 PM
badgto's Avatar
badgto badgto is offline
Senior Chief
  
Join Date: Jul 2007
Location: broadwell,il.
Posts: 270
Default
Has this intake have any testing on it yet? Either dyno or track. If so how pulls or e.t. improvements over any other intakes that are available.

Reply With QuoteReply With Quote
  #7  
Old 07-24-2015, 03:21 PM
twinturrbo406's Avatar
twinturrbo406 twinturrbo406 is offline
Ultimate Warrior
  
Join Date: Nov 2007
Location: OuterSpace
Posts: 2,204
Default
Quote:
Originally Posted by john marcella View Post
Can you buy it with no cnc porting ?
... absolutely ...

Reply With QuoteReply With Quote
  #8  
Old 07-24-2015, 03:23 PM
twinturrbo406's Avatar
twinturrbo406 twinturrbo406 is offline
Ultimate Warrior
  
Join Date: Nov 2007
Location: OuterSpace
Posts: 2,204
Default
... more pics ...
Attached Thumbnails
Click image for larger version Name: 20150723_161729.jpg Views: 248 Size: 43.4 KB ID: 403610   Click image for larger version Name: 20150723_161705.jpg Views: 230 Size: 33.4 KB ID: 403611   Click image for larger version Name: 2015072395161719.jpg Views: 232 Size: 45.8 KB ID: 403612  

Reply With QuoteReply With Quote
  #9  
Old 07-24-2015, 04:19 PM
twinturrbo406's Avatar
twinturrbo406 twinturrbo406 is offline
Ultimate Warrior
  
Join Date: Nov 2007
Location: OuterSpace
Posts: 2,204
Default
Quote:
Originally Posted by john marcella View Post
How long are the runners, what rpm is the target ? How long is runner in the head ?
CVI-1R Runners (6.7-7.1)
CVI-1R MAX CSA @ Plenum (5.600)
CV-1 Intake Port (5.300)

Reply With QuoteReply With Quote
  #10  
Old 07-24-2015, 04:36 PM
T Syron's Avatar
T Syron T Syron is offline
Ultimate Warrior
  
Join Date: Apr 2006
Location: Plainfield, IL.
Posts: 1,221
Default
Bill,
What is used to seal the two pieces together? O-ring? RTV?

Thanks,
Tom Syron

Reply With QuoteReply With Quote
  #11  
Old 07-24-2015, 05:02 PM
twinturrbo406's Avatar
twinturrbo406 twinturrbo406 is offline
Ultimate Warrior
  
Join Date: Nov 2007
Location: OuterSpace
Posts: 2,204
Default
Quote:
Originally Posted by T Syron View Post
Bill,
What is used to seal the two pieces together? O-ring? RTV?

Thanks,
Tom Syron
... both, silicone is really just extra, but added insurance ...

Reply With QuoteReply With Quote
  #12  
Old 07-24-2015, 10:13 PM
GREATGTO's Avatar
GREATGTO GREATGTO is offline
Ultimate Warrior
  
Join Date: Dec 2004
Posts: 2,199
Default
Looking good guys , thanks for the hard work it took to make it all happen. Some of us appreciate the dedication to the Pontiac brand you guys have shown through all the BS.

__________________
Car Craft Garage.
Automotive Restoration
Reply With QuoteReply With Quote
  #13  
Old 07-25-2015, 12:45 PM
twinturrbo406's Avatar
twinturrbo406 twinturrbo406 is offline
Ultimate Warrior
  
Join Date: Nov 2007
Location: OuterSpace
Posts: 2,204
Default
Quote:
Originally Posted by GREATGTO View Post
Looking good guys , thanks for the hard work it took to make it all happen. Some of us appreciate the dedication to the Pontiac brand you guys have shown through all the BS.

... thanks Petro, we've been working hard on a lot of things lately, but it feels good to get the CVI-1R program to the testing phase, we have multiple applications that will be testing it, so we're looking forward to that ...

Reply With QuoteReply With Quote
  #14  
Old 07-25-2015, 03:07 PM
bankbook's Avatar
bankbook bankbook is offline
Ultimate Warrior
  
Join Date: Jun 2007
Location: New York City
Posts: 1,456
Default
How tall is this compared to the low rise?

__________________
DOC'S TA





Turbo 535, CV 1 heads.

Built by Cerralli Competition Engines

Tenth Anniversary (Van Nuys) restored.
Tenth Anniversary Barn Find (Norwood)
Both 4 speeds!
Reply With QuoteReply With Quote
  #15  
Old 07-25-2015, 03:16 PM
twinturrbo406's Avatar
twinturrbo406 twinturrbo406 is offline
Ultimate Warrior
  
Join Date: Nov 2007
Location: OuterSpace
Posts: 2,204
Default
Quote:
Originally Posted by bankbook View Post
How tall is this compared to the low rise?
... very tall ... I've got it written down somewhere, I'll find it and let you know, but this manifold is tall ...

Reply With QuoteReply With Quote
  #16  
Old 07-25-2015, 09:16 PM
Tom Vaught's Avatar
Tom Vaught Tom Vaught is offline
Boost Engineer
  
Join Date: Dec 2001
Location: The United States of America
Posts: 31,304
Default
Quote:
Originally Posted by john marcella View Post
How long are the runners, what rpm is the target ? How long is runner in the head ?

All GREAT questions that need to be answered.

TV

__________________
"Engineers do stuff for reasons" Tom Vaught

Despite small distractions, there are those who will go Forward, Learning, Sharing Knowledge, Doing what they can to help others move forward.
Reply With QuoteReply With Quote
  #17  
Old 07-25-2015, 10:07 PM
twinturrbo406's Avatar
twinturrbo406 twinturrbo406 is offline
Ultimate Warrior
  
Join Date: Nov 2007
Location: OuterSpace
Posts: 2,204
Default
Quote:
Originally Posted by Tom Vaught View Post
All GREAT questions that need to be answered.

TV
... um, post #9 ?? ...

Reply With QuoteReply With Quote
  #18  
Old 07-25-2015, 10:53 PM
Tom McQueen Tom McQueen is offline
Ultimate Warrior
  
Join Date: Dec 1999
Location: Mesa, AZ USA
Posts: 1,841
Default
Quote:
Originally Posted by twinturrbo406 View Post
... um, post #9 ?? ...
--------------------------------------------------------------------------------------
Maybe they need to be in metric.
Remember where you are.

__________________
Check out my 70 GTO build;
http://www.yellowbullet.com/forum/sh....php?t=1148602
Reply With QuoteReply With Quote
  #19  
Old 07-25-2015, 11:20 PM
twinturrbo406's Avatar
twinturrbo406 twinturrbo406 is offline
Ultimate Warrior
  
Join Date: Nov 2007
Location: OuterSpace
Posts: 2,204
Default
Quote:
Originally Posted by Tom McQueen View Post
--------------------------------------------------------------------------------------
Maybe they need to be in metric.
Remember where you are.
... lmao, i know right ...

Reply With QuoteReply With Quote
  #20  
Old 07-26-2015, 11:38 AM
Dragncar Dragncar is offline
Ultimate Warrior
  
Join Date: Mar 2004
Location: Humbolt County California
Posts: 8,412
Default
Why does it need to be so tall. Even the intake in Greatgtos sig is really tall.
To me it looks like you guys are look to "fix" something otherwise you would see these skyscrapers on all sorts of other heads.

Reply With QuoteReply With Quote
Reply
Page 1 of 4 1 23 Last »

« Previous Thread | Next Thread »

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 01:48 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.

 




Contact Us Home
Copyright © 2017