LS4 Performance Grand Prix GXP | Monte Carlo SS | Impala SS | LaCrosse Super

?????

Thread Tools
 
Search this Thread
 
Old 01-28-2009, 03:25 PM
  #1  
TECH Junkie
Thread Starter
iTrader: (1)
 
Mels SS's Avatar
 
Join Date: Jun 2007
Location: New Orleans La
Posts: 3,159
Likes: 0
Received 0 Likes on 0 Posts
Default ?????

Any news on the LS6 intake?
Old 01-28-2009, 05:05 PM
  #2  
On The Tree
 
mixerda's Avatar
 
Join Date: Aug 2007
Location: Austin Tx.
Posts: 130
Likes: 0
Received 0 Likes on 0 Posts
Default

I was going to ask the same thing but with the way weather has been all over the US pretty easy to assume he's under 10 foot of snow up in canada right now :<

I did acquire a Ls1 intake manifold for pretty damn cheap so I'm going to try it but considering I'm not using dod/afm I'm taking a little bit of a different approach. With all the trouble hes having trying to modify the stock valley cover I was thinking about ordering a ls2 valley cover but I'd still have to remove and plug up the oil sending unit nub, I'm going to just create one myself. Once that's done I'll address the issues of the differences between the ls4 intake and ls1 intake. Pending how well everything goes I'll then blow the money for a ls6 or depending on how much I can change out swap to a ls2 intake, I'm just not sure if our stock headers can flow that much for ls2.
Old 01-28-2009, 06:36 PM
  #3  
TECH Enthusiast
iTrader: (2)
 
TiredGXP's Avatar
 
Join Date: Dec 2007
Location: Sherwood Park, AB
Posts: 677
Likes: 0
Received 0 Likes on 0 Posts
Default

Originally Posted by Mels SS
Any news on the LS6 intake?
Yeah, it's been sitting on a shelf for 6 months because I'm pre-occupied with other things. The existing seals look a bit beat up, so I need to order a new set before bolting it on.

I still have to get in for a "before" dyno run to establish a baseline.

Other than that, it's been -20*C and slippery more or less constantly since the beginning of December, which kind of makes tuning a pain....

Old 01-29-2009, 08:31 AM
  #4  
TECH Enthusiast
iTrader: (3)
 
Brian396's Avatar
 
Join Date: Aug 2007
Location: Ottawa IL
Posts: 749
Likes: 0
Received 0 Likes on 0 Posts

Default

New intake from Edelbrock Pro-Flo XT, this is almost an option.

https://ls1tech.com/forums/generatio...an-fast-9.html
Old 01-29-2009, 10:30 AM
  #5  
TECH Fanatic
 
neilownz's Avatar
 
Join Date: May 2008
Location: Fargo, ND
Posts: 1,769
Likes: 0
Received 0 Likes on 0 Posts
Default

its gigantic. might need a little hood clearance. should fit under my truck hood though...




Old 01-29-2009, 11:13 AM
  #6  
TECH Enthusiast
 
Bryan921SS's Avatar
 
Join Date: Jun 2008
Location: Zeeland, MI
Posts: 621
Likes: 0
Received 1 Like on 1 Post

Default

That thing is huge...reminds me of the LT1 intakes...

Now, go buy it, fit onto your LS4 and get a new side cowl hood....hmmm

Damn transverse engine mount.....

Think when the economy picks up again the parts cos will throw us a bone?
Old 01-29-2009, 02:45 PM
  #7  
TECH Regular
 
Red03GT's Avatar
 
Join Date: Oct 2004
Location: Bay Area, CA
Posts: 457
Likes: 0
Received 0 Likes on 0 Posts

Default

Don't we have a little more room under the hood though? Since V6 GP's will clear the supercharger and intercooler. I was wondering if any of the other available sheet metal intakes for LS motors woul clear that oil plug and clear the stock hood.

Last edited by Red03GT; 01-29-2009 at 03:11 PM.
Old 01-29-2009, 02:49 PM
  #8  
TECH Enthusiast
iTrader: (3)
 
LS4SPEED's Avatar
 
Join Date: Oct 2008
Posts: 633
Likes: 0
Received 1 Like on 1 Post
Default

I believe the V6 has a different degree of slant of the V, if that makes since. Meaning it will allow the intake to sit lower?
Old 01-29-2009, 03:12 PM
  #9  
TECH Regular
 
Red03GT's Avatar
 
Join Date: Oct 2004
Location: Bay Area, CA
Posts: 457
Likes: 0
Received 0 Likes on 0 Posts

Default

Originally Posted by LS4SPEED
I believe the V6 has a different degree of slant of the V, if that makes since. Meaning it will allow the intake to sit lower?
The 3800 is a 90 degree vs our LS4 being 60 degree, I think? I'm sleep deprived from this whole week so my thinking is a tad cloudy right now lol
Old 01-29-2009, 03:25 PM
  #10  
TECH Junkie
Thread Starter
iTrader: (1)
 
Mels SS's Avatar
 
Join Date: Jun 2007
Location: New Orleans La
Posts: 3,159
Likes: 0
Received 0 Likes on 0 Posts
Default

Will that intake work on our car?
Old 01-29-2009, 03:26 PM
  #11  
TECH Enthusiast
 
Bryan921SS's Avatar
 
Join Date: Jun 2008
Location: Zeeland, MI
Posts: 621
Likes: 0
Received 1 Like on 1 Post

Default

Well the 3100 and the 3400, and the 3800's were all 60 degree V6's...Since the LS4 is based off an LS2 block, i would guess the LS4 is a traditional 90 degree V8.
Old 01-29-2009, 05:05 PM
  #12  
TECH Junkie
Thread Starter
iTrader: (1)
 
Mels SS's Avatar
 
Join Date: Jun 2007
Location: New Orleans La
Posts: 3,159
Likes: 0
Received 0 Likes on 0 Posts
Default

Will it work?
Old 01-29-2009, 11:10 PM
  #13  
TECH Fanatic
 
neilownz's Avatar
 
Join Date: May 2008
Location: Fargo, ND
Posts: 1,769
Likes: 0
Received 0 Likes on 0 Posts
Default

doubt it unless you want to make a taller hood or drop the cradle and/or mounts some.
Old 01-30-2009, 02:32 AM
  #14  
TECH Resident
iTrader: (1)
 
StealthV8's Avatar
 
Join Date: May 2008
Location: Ontario, Canada
Posts: 763
Likes: 0
Received 0 Likes on 0 Posts

Default

where does it say that will even line up.. Most people don't even think of a ls4 when thinking of the LsX family. in the other thread it said that it may come in different sizes for different engines.

Last edited by StealthV8; 01-30-2009 at 02:38 AM.
Old 01-30-2009, 07:10 AM
  #15  
TECH Junkie
Thread Starter
iTrader: (1)
 
Mels SS's Avatar
 
Join Date: Jun 2007
Location: New Orleans La
Posts: 3,159
Likes: 0
Received 0 Likes on 0 Posts
Default

Yea but will our engine be on the list?
Old 01-30-2009, 07:51 AM
  #16  
TECH Enthusiast
iTrader: (3)
 
Brian396's Avatar
 
Join Date: Aug 2007
Location: Ottawa IL
Posts: 749
Likes: 0
Received 0 Likes on 0 Posts

Default

If it will bolt on LS1 or a LS2 than it will bolt onto a LS4. The reason I said it was almost an option is because it is so damn tall. But looking under the hood this morning I think it would be pretty damn close.
Old 01-30-2009, 08:36 AM
  #17  
TECH Enthusiast
iTrader: (3)
 
Brian396's Avatar
 
Join Date: Aug 2007
Location: Ottawa IL
Posts: 749
Likes: 0
Received 0 Likes on 0 Posts

Default

Holy crap! 9 ½” from the valley cover to the hood insulation on the GXP
Old 01-30-2009, 12:55 PM
  #18  
TECH Junkie
Thread Starter
iTrader: (1)
 
Mels SS's Avatar
 
Join Date: Jun 2007
Location: New Orleans La
Posts: 3,159
Likes: 0
Received 0 Likes on 0 Posts
Default

How I thought Our set up was different.
Old 01-30-2009, 10:21 PM
  #19  
TECH Fanatic
 
neilownz's Avatar
 
Join Date: May 2008
Location: Fargo, ND
Posts: 1,769
Likes: 0
Received 0 Likes on 0 Posts
Default

it would be on "backwards" but the oil pressure sender probably isnt in the way with that tall of a setup. only other things would be vacuum lines, map sensor, etc. throttle body and air intake setup might have to be changed as well. i would assume this thing accepts a ls2/ls7 so a wiring harness adapter needs to be made for that to work. i made one up but havent tested it cause im spending money on the truck now.




All times are GMT -5. The time now is 11:14 PM.