Engine, Drivetrain & Forced-Induction
Have Technical Questions or Done Modifications to the G37? Find out the answer in here!

LSD on a G37x

Thread Tools
 
Search this Thread
 
Old 03-17-2011, 06:05 PM
  #1  
Steveo47
Registered User
Thread Starter
iTrader: (8)
 
Steveo47's Avatar
 
Join Date: Jan 2010
Location: Edmonton, Alberta
Posts: 1,804
Likes: 0
Received 6 Likes on 4 Posts
LSD on a G37x

Been looking into a LSD, since its apparently the best N.A mod you can do (screw off weiboy! i know i should be saving for FI!!! ). Would it be possible to instal a LSD on a g37x? i mean since the X works basically as a RWD car under 90% of driving conditions. Would it mess with the AWD system in any way?
Old 03-18-2011, 07:57 AM
  #2  
G37Sam
Administrator
 
G37Sam's Avatar
 
Join Date: Aug 2008
Location: Doha, Qatar
Posts: 12,184
Received 242 Likes on 192 Posts
Why get an LSD on AWD car though? The moment your car detects slip the front wheels will engage to correct it, I don't think you'd even get the point of limited slip
Old 03-18-2011, 08:21 AM
  #3  
ANMVQ
Registered Member
iTrader: (13)
 
ANMVQ's Avatar
 
Join Date: Dec 2009
Location: Framingham Ma,
Posts: 6,098
Received 394 Likes on 343 Posts
Yea Steve we DO NOT need it, LSD just moves power from one rear wheel to the other ( Posi Traction) We had AWD when out car detects slip the fronts take some power and start to pull.. LSD is strickly for RWD.. Save $$$$ man,,
Old 03-18-2011, 11:27 AM
  #4  
Djfarhan
Registered Member
 
Djfarhan's Avatar
 
Join Date: Nov 2010
Location: Dubai, UAE
Posts: 4,389
Received 79 Likes on 65 Posts
haha thats funny, u want lsd..;-P
Old 03-18-2011, 01:02 PM
  #5  
Steveo47
Registered User
Thread Starter
iTrader: (8)
 
Steveo47's Avatar
 
Join Date: Jan 2010
Location: Edmonton, Alberta
Posts: 1,804
Likes: 0
Received 6 Likes on 4 Posts
i was just curios
Old 03-18-2011, 05:19 PM
  #6  
G37Sam
Administrator
 
G37Sam's Avatar
 
Join Date: Aug 2008
Location: Doha, Qatar
Posts: 12,184
Received 242 Likes on 192 Posts
You can do a RWD conversion though and enjoy rocking an LSD
Old 03-18-2011, 05:42 PM
  #7  
Mike
Registered User
iTrader: (1)
 
Mike's Avatar
 
Join Date: Feb 2008
Posts: 4,549
Likes: 0
Received 20 Likes on 11 Posts
AWD will move power back and forth when it detects slip. A LSD can prevent that slip.

If LSDs on AWD are pointless and/or are for RWD, please explain to me why the STI has not one but THREE of them. Why do Lambos and, Porsche turbos, EVOs and GT-Rs all have LSDs?

/thread.
The following users liked this post:
jarvond (01-14-2022)

Trending Topics

Old 03-18-2011, 05:46 PM
  #8  
G37Sam
Administrator
 
G37Sam's Avatar
 
Join Date: Aug 2008
Location: Doha, Qatar
Posts: 12,184
Received 242 Likes on 192 Posts
Originally Posted by Mike
AWD will move power back and forth when it detects slip. A LSD can prevent that slip.

If LSDs on AWD are pointless and/or are for RWD, please explain to me why the STI has not one but THREE of them. Why do Lambos and, Porsche turbos, EVOs and GT-Rs all have LSDs?

/thread.
You're such a show off lol

I was answering to the OP's request, he wanted to throw one LSD on an AWD, that's why I advised against it.

If he got a front middle and rear and had them geniously programmed like the Quattro system then I'd be all for it
Old 03-18-2011, 05:50 PM
  #9  
Mike
Registered User
iTrader: (1)
 
Mike's Avatar
 
Join Date: Feb 2008
Posts: 4,549
Likes: 0
Received 20 Likes on 11 Posts
But the Quattro is 100% mechanical! No programming involved ala GT-R/EVO.

Minus the DCCD, the STi is all mechanical too...


The G37X's AWD is reactive, while a mechanical LSD is proactive. Pick your poison.

I doubt the OP really needs a LSD, but the only thing it can hurt is his wallet.
Old 03-18-2011, 05:55 PM
  #10  
Steveo47
Registered User
Thread Starter
iTrader: (8)
 
Steveo47's Avatar
 
Join Date: Jan 2010
Location: Edmonton, Alberta
Posts: 1,804
Likes: 0
Received 6 Likes on 4 Posts
i dont NEED one, but ive heard it described as the best N/A mod you can get. Im curious if 2 of them would even be a viable option? We may as well discuss all possibilities, since im sure more people than just me have wondered about this
The following 2 users liked this post by Steveo47:
Bailey37 (08-10-2022), jarvond (01-14-2022)
Old 03-18-2011, 06:00 PM
  #11  
Mike
Registered User
iTrader: (1)
 
Mike's Avatar
 
Join Date: Feb 2008
Posts: 4,549
Likes: 0
Received 20 Likes on 11 Posts
No, its not; the car was never designed to have a front or center LSD. Unless you have a ridiculous budget.

A rear LSD wouldn't hurt, but are you cornering hard enough to cause the car to push power up to the front and/or have VSA kick in to stop wheelspin? If not, you're wasting your money.
Old 03-18-2011, 06:03 PM
  #12  
Steveo47
Registered User
Thread Starter
iTrader: (8)
 
Steveo47's Avatar
 
Join Date: Jan 2010
Location: Edmonton, Alberta
Posts: 1,804
Likes: 0
Received 6 Likes on 4 Posts
on occasion :P. Ive just heard that its the best "power adder" mod since its gets more of your power to the ground. Am i confusing this with 4.08 gears? if so what if everyones (especially mike's) opinion on 4.08 gears on the 7AT.
Old 03-18-2011, 06:51 PM
  #13  
Mike
Registered User
iTrader: (1)
 
Mike's Avatar
 
Join Date: Feb 2008
Posts: 4,549
Likes: 0
Received 20 Likes on 11 Posts
it just alters your torque band. Are you a 5AT or 7AT? Unless you're drag racing, I wouldn't do it.
Old 03-18-2011, 07:39 PM
  #14  
Steveo47
Registered User
Thread Starter
iTrader: (8)
 
Steveo47's Avatar
 
Join Date: Jan 2010
Location: Edmonton, Alberta
Posts: 1,804
Likes: 0
Received 6 Likes on 4 Posts
7at. I feel that acceleration on the g is pretty lacking.
Old 03-19-2011, 08:42 AM
  #15  
G37Sam
Administrator
 
G37Sam's Avatar
 
Join Date: Aug 2008
Location: Doha, Qatar
Posts: 12,184
Received 242 Likes on 192 Posts
Originally Posted by Steveo47
7at. I feel that acceleration on the g is pretty lacking.
I think you're confusing an LSD with a diff ring & pinion swap (the one that alters the diff gear)

If you're looking for a 4.08:1 swap that will improve torque and acceleration, that's a gear swap on your diff


Quick Reply: LSD on a G37x



All times are GMT -4. The time now is 08:51 PM.