Notices
Shop Builds Temp moving posts for some clean up of this section.

Twin Top Mount GT35R's on VQ35 - Guess what we are putting it in???

Thread Tools
 
Search this Thread
 
Old 04-07-2012, 04:56 PM
  #41  
350ZTheStandard
Registered User
iTrader: (4)
 
350ZTheStandard's Avatar
 
Join Date: May 2007
Location: NEW AMERICA
Posts: 9,022
Likes: 0
Received 3 Likes on 3 Posts
Default

sorry double post

Last edited by 350ZTheStandard; 04-07-2012 at 05:00 PM.
Old 04-07-2012, 07:52 PM
  #42  
gabe3d
New Member
iTrader: (8)
 
gabe3d's Avatar
 
Join Date: Jun 2003
Location: san mateo
Posts: 1,057
Received 6 Likes on 6 Posts
Default

Wow, amazing work and machining. 92mm crankshaft, offset grinding a BC crank?
Old 04-09-2012, 05:07 AM
  #43  
Z Fever
Vendor - Former Vendor
Thread Starter
iTrader: (1)
 
Z Fever's Avatar
 
Join Date: Oct 2011
Location: Tampa. FL
Posts: 37
Likes: 0
Received 1 Like on 1 Post
Default

Here are a couple pics of the velocity stacks added to the inside of the intake plenum...






Last edited by Z Fever; 04-09-2012 at 05:10 AM.
Old 04-09-2012, 09:36 AM
  #44  
rcdash
New Member
iTrader: (18)
 
rcdash's Avatar
 
Join Date: Jul 2005
Location: Chapel Hill, NC
Posts: 6,474
Received 65 Likes on 56 Posts
Default

Originally Posted by str8dum1
dual TB or just going single? gonna go to 90mm or stock size? Very cool!
With FI, does the stock TB really cause that much restriction? I guess it's hard to say with minimal before/after testing possible, if it's ever happened.

I like the velocity stacks - pre-fab'd ones are available but being able to design and cut your own is pretty cool.

Also the GT35s seem to be something special. I have read reports (with Miatas I think) of the same setup dyno'd with .63 AR GT35R outspool and outpower a .82 AR GT30R. I think the transmission will be the limiting factor in this setup (but I don't really know what a built 5AT will hold for sure).

Last edited by rcdash; 04-09-2012 at 09:43 AM.
Old 04-09-2012, 12:12 PM
  #45  
str8dum1
New Member
iTrader: (11)
 
str8dum1's Avatar
 
Join Date: Oct 2007
Location: raleigh-wood NC
Posts: 8,807
Likes: 0
Received 6 Likes on 6 Posts
Default

well if you are making a custom manifold, i'd make it for a 90mm Q45 tb or bigger FAST TB. They just reflash the stock ECU in the Titan to use a LS 90mm TBs, so it would be just as easy to reflash for a 90mm LS TB on a Z with a custom intake manifold.

I wonder why everyone makes "kinetix" style manifolds and not not coffin style like CJMs....

Last edited by str8dum1; 04-09-2012 at 12:14 PM.
Old 04-09-2012, 12:49 PM
  #46  
rcdash
New Member
iTrader: (18)
 
rcdash's Avatar
 
Join Date: Jul 2005
Location: Chapel Hill, NC
Posts: 6,474
Received 65 Likes on 56 Posts
Default

This is more GTR style, not Kinetix (all 6 to one side). I suspect fabrication would be much more difficult trying to replicate the CJM, Cosworth, or even OEM manifold structures... It will be interesting to see how air is fed to the different banks.
Old 04-09-2012, 12:56 PM
  #47  
Z Fever
Vendor - Former Vendor
Thread Starter
iTrader: (1)
 
Z Fever's Avatar
 
Join Date: Oct 2011
Location: Tampa. FL
Posts: 37
Likes: 0
Received 1 Like on 1 Post
Default

The Q45 90mm TB is cable driven not DBW.. Will not work. We have plenty of the Q45 TB's around here.
The LS1 TB is an option but we are going to run twin VQ35 TB's instead. We will have plenty of air flow. We can tune the ECU ourselves and will create our own amplifier to control the 2nd TB w/o overloading the ECU's TB driver.
Of course we have never done this but we are confidant that we can make it work.
Besides.... This set-up will look amazing with twin turbos, twin wastegates, twin intakes, and twin TB's....
Old 04-09-2012, 01:17 PM
  #48  
Cux350z
hatersgonnahate
iTrader: (162)
 
Cux350z's Avatar
 
Join Date: Apr 2005
Location: Greenville, SC
Posts: 14,344
Received 957 Likes on 722 Posts
Default

Originally Posted by str8dum1
I wonder why everyone makes "kinetix" style manifolds and not not coffin style like CJMs....
the CJM manifold is a work of art compared to the other style. It takes hours and hours of machining to make and requires a huge block of aluminum. The price to make a CJM has to be 3-5 times the cost. Not everyone has a 5axis Cnc but a lot of shops have welders.
Old 04-09-2012, 04:37 PM
  #49  
str8dum1
New Member
iTrader: (11)
 
str8dum1's Avatar
 
Join Date: Oct 2007
Location: raleigh-wood NC
Posts: 8,807
Likes: 0
Received 6 Likes on 6 Posts
Default

Cool, ya it can be done pretty easily. TurboTim from SFR did it about 5 years ago. Very cool indeed


Originally Posted by Z Fever
The Q45 90mm TB is cable driven not DBW.. Will not work. We have plenty of the Q45 TB's around here.
The LS1 TB is an option but we are going to run twin VQ35 TB's instead. We will have plenty of air flow. We can tune the ECU ourselves and will create our own amplifier to control the 2nd TB w/o overloading the ECU's TB driver.
Of course we have never done this but we are confidant that we can make it work.
Besides.... This set-up will look amazing with twin turbos, twin wastegates, twin intakes, and twin TB's....
Coffin type sheet metal manifolds are standard on V8s. Dont need a CNC to do that. Actually the one that SP used on their race car was sheet metal that CJM made.

Originally Posted by Cux350z
the CJM manifold is a work of art compared to the other style. It takes hours and hours of machining to make and requires a huge block of aluminum. The price to make a CJM has to be 3-5 times the cost. Not everyone has a 5axis Cnc but a lot of shops have welders.
Old 04-12-2012, 07:29 PM
  #50  
rcdash
New Member
iTrader: (18)
 
rcdash's Avatar
 
Join Date: Jul 2005
Location: Chapel Hill, NC
Posts: 6,474
Received 65 Likes on 56 Posts
Default

1/2" spacer with stock manifold seems to work just as well as anything else I've seen dyno'd to date...
Old 04-13-2012, 01:52 AM
  #51  
Z Fever
Vendor - Former Vendor
Thread Starter
iTrader: (1)
 
Z Fever's Avatar
 
Join Date: Oct 2011
Location: Tampa. FL
Posts: 37
Likes: 0
Received 1 Like on 1 Post
Default

I know Turbo Tim and have seen his car before. It was well done. Fitment was certainly a bit tighter in the Z. I am building one quite similar in my 240SX w/ a 350Z front end and a VQTT.
He did a great job, I always liked his!
Old 04-13-2012, 08:11 AM
  #52  
str8dum1
New Member
iTrader: (11)
 
str8dum1's Avatar
 
Join Date: Oct 2007
Location: raleigh-wood NC
Posts: 8,807
Likes: 0
Received 6 Likes on 6 Posts
Default

ya i saw your manifold thread. nice work.

i'd love to try a large volume coffin style compared to my cosworth.
Old 04-13-2012, 09:19 AM
  #53  
CRIDDA
Registered User
iTrader: (10)
 
CRIDDA's Avatar
 
Join Date: Oct 2006
Location: A-TOWN
Posts: 5,649
Likes: 0
Received 2 Likes on 2 Posts
Default

Very cool build
Old 08-31-2012, 08:42 AM
  #54  
ace32x
Registered User
iTrader: (10)
 
ace32x's Avatar
 
Join Date: Feb 2009
Location: puyallup WA
Posts: 3,016
Likes: 0
Received 0 Likes on 0 Posts
Default

update?
Old 12-12-2012, 11:30 AM
  #55  
ace32x
Registered User
iTrader: (10)
 
ace32x's Avatar
 
Join Date: Feb 2009
Location: puyallup WA
Posts: 3,016
Likes: 0
Received 0 Likes on 0 Posts
Default

still no update?
Old 12-12-2012, 04:17 PM
  #56  
RudeG_v2.0
でたらめ検出器
iTrader: (1)
 
RudeG_v2.0's Avatar
 
Join Date: Feb 2007
Location: Phoenix, AZ
Posts: 5,800
Likes: 0
Received 2 Likes on 2 Posts
Default

There was a rat's *** chance in hell that the 5AT would hold 800whp. Maybe they figured that out the hard way.
Old 12-12-2012, 05:16 PM
  #57  
Classy
New Member
iTrader: (7)
 
Classy's Avatar
 
Join Date: Aug 2010
Location: Houston
Posts: 7,606
Received 615 Likes on 349 Posts
Default

I definately wanted to see this finished, you always could go crazy and put in a 4l60e in
Old 12-12-2012, 06:58 PM
  #58  
graffkid732
New Member
iTrader: (44)
 
graffkid732's Avatar
 
Join Date: Nov 2008
Location: New Jersey
Posts: 3,646
Received 11 Likes on 9 Posts
Default

Well they aren't a vendor on here, so I doubt we will see anymore of this unfortunately.
Old 12-12-2012, 07:37 PM
  #59  
ace32x
Registered User
iTrader: (10)
 
ace32x's Avatar
 
Join Date: Feb 2009
Location: puyallup WA
Posts: 3,016
Likes: 0
Received 0 Likes on 0 Posts
Default

o good call i didnt notice they werent any longer
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
350z82
Exterior & Interior
19
10-01-2015 06:25 PM



Quick Reply: Twin Top Mount GT35R's on VQ35 - Guess what we are putting it in???



All times are GMT -8. The time now is 01:32 PM.