Notices
Evo Engine / Turbo / Drivetrain Everything from engine management to the best clutch and flywheel.

Someone please help w/ lsd question!!

Thread Tools
 
Search this Thread
 
Old Mar 20, 2013, 04:50 PM
  #1  
Newbie
Thread Starter
 
B.N.MOTORSPORTS's Avatar
 
Join Date: Jan 2013
Location: mississippi
Posts: 19
Likes: 0
Received 0 Likes on 0 Posts
Someone please help w/ lsd question!!

I have a 03 evo with non acd tcase. Ive read and have been told I can use the acd/rs lsd in my tcase....

I bought a evolution 7 rs swap with tcase and it has acd, the lsd wont fit into my non acd case and I cant figure out if its aftermarket or factory , I cant find a pic anywhere of another one like it. PLEASE HELP
Old Mar 20, 2013, 04:50 PM
  #2  
Newbie
Thread Starter
 
B.N.MOTORSPORTS's Avatar
 
Join Date: Jan 2013
Location: mississippi
Posts: 19
Likes: 0
Received 0 Likes on 0 Posts
LSD IS ON RIGHT obviously








Last edited by B.N.MOTORSPORTS; Mar 20, 2013 at 05:03 PM.
Old Mar 20, 2013, 04:52 PM
  #3  
Evolving Member
iTrader: (5)
 
SaulHudson's Avatar
 
Join Date: Sep 2011
Location: Tokyo, Japan
Posts: 390
Likes: 0
Received 0 Likes on 0 Posts
Post pics.
First, are you sure its lsd and not front diff or rear diff? Positive its from evo 7?
Old Mar 20, 2013, 05:07 PM
  #4  
Newbie
Thread Starter
 
B.N.MOTORSPORTS's Avatar
 
Join Date: Jan 2013
Location: mississippi
Posts: 19
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by SaulHudson
Post pics.
First, are you sure its lsd and not front diff or rear diff? Positive its from evo 7?
I do performance for a living. Lol i pulled both tcases apart ans was going to swap the open for lsd....

The entire motor and transmission is from a evolution 7 rs/ra rally car. Factory antilag yadi yadi yadi.
Old Mar 20, 2013, 05:09 PM
  #5  
Newbie
Thread Starter
 
B.N.MOTORSPORTS's Avatar
 
Join Date: Jan 2013
Location: mississippi
Posts: 19
Likes: 0
Received 0 Likes on 0 Posts
I havnt pulled rear diff apart yet to see if there is any goodies in it.
Old Mar 20, 2013, 05:12 PM
  #6  
Evolved Member
iTrader: (2)
 
chrisw's Avatar
 
Join Date: Mar 2003
Location: Santa Cruz
Posts: 2,218
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by B.N.MOTORSPORTS
I have a 03 evo with non acd tcase. Ive read and have been told I can use the acd/rs lsd in my tcase....

I bought a evolution 7 rs swap with tcase and it has acd, the lsd wont fit into my non acd case and I cant figure out if its aftermarket or factory , I cant find a pic anywhere of another one like it. PLEASE HELP

dude you answered your own question. It won't fit.

you can swap the full transfer case however, but you will need to take the ACD pump & controller as well.

I had a quaife in mine, wavetrac makes a diff for the '03 as well.
good luck!
Old Mar 20, 2013, 05:14 PM
  #7  
Newbie
Thread Starter
 
B.N.MOTORSPORTS's Avatar
 
Join Date: Jan 2013
Location: mississippi
Posts: 19
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by chrisw
dude you answered your own question. It won't fit.

you can swap the full transfer case however, but you will need to take the ACD pump & controller as well.

I had a quaife in mine, wavetrac makes a diff for the '03 as well.
good luck!
Everything I have read says u can use the lsd from the acd as its the same as the rs lsd.
Old Mar 20, 2013, 05:22 PM
  #8  
Evolved Member
 
kikiturbo's Avatar
 
Join Date: Mar 2008
Location: Croatia
Posts: 2,061
Received 286 Likes on 218 Posts
this is not a factory LSD, this is a plate LSD that is used in racing, stock LSD is a helical one..... and it will need a different gear oil too..

as to why it doesn't fit.. I have no idea, it should.. What is the problem? does it not fit in the transfer box?
Old Mar 20, 2013, 05:22 PM
  #9  
Evolving Member
iTrader: (5)
 
SaulHudson's Avatar
 
Join Date: Sep 2011
Location: Tokyo, Japan
Posts: 390
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by B.N.MOTORSPORTS
I do performance for a living. Lol i pulled both tcases apart ans was going to swap the open for lsd....

The entire motor and transmission is from a evolution 7 rs/ra rally car. Factory antilag yadi yadi yadi.
I don't mean in insult your intelligence, I read your first post and assumed you bought just the lsd from ebay or something.
Old Mar 20, 2013, 05:28 PM
  #10  
Newbie
Thread Starter
 
B.N.MOTORSPORTS's Avatar
 
Join Date: Jan 2013
Location: mississippi
Posts: 19
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by kikiturbo
this is not a factory LSD, this is a plate LSD that is used in racing, stock LSD is a helical one..... and it will need a different gear oil too..

as to why it doesn't fit.. I have no idea, it should.. What is the problem? does it not fit in the transfer box?
The issue is it seems like its to big to fit in the carrier housing. Also what oil will it need. Also what abiut where the splines are, it seems a different also (length of splines)
Old Mar 20, 2013, 05:31 PM
  #11  
Newbie
Thread Starter
 
B.N.MOTORSPORTS's Avatar
 
Join Date: Jan 2013
Location: mississippi
Posts: 19
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by SaulHudson
I don't mean in insult your intelligence, I read your first post and assumed you bought just the lsd from ebay or something.
No biggie, yea I bought a entire swap from a rally car that was wrecked its first couple races.....but since I dont have acd , id rather just use the lsd. As I know the stock lsds can be swapped.

Any idea what lsd I have anyone?????
Old Mar 20, 2013, 05:56 PM
  #12  
Evolved Member
 
kikiturbo's Avatar
 
Join Date: Mar 2008
Location: Croatia
Posts: 2,061
Received 286 Likes on 218 Posts
could be cusco, carbonetic maybe...

can't you use the carrier housing from the ACD tcase and put it in the non ACD case?

the oil should be any LS oil... but the diff shares the oil with the gearbox, so this is a problem as it will not work with the stock gbox.. you need a straight cut box...
Old Mar 20, 2013, 06:06 PM
  #13  
Evolving Member
iTrader: (5)
 
SaulHudson's Avatar
 
Join Date: Sep 2011
Location: Tokyo, Japan
Posts: 390
Likes: 0
Received 0 Likes on 0 Posts
Carbonetic : https://www.evolutionm.net/forums/9272542-post2.html
Old Mar 20, 2013, 06:06 PM
  #14  
Newbie
Thread Starter
 
B.N.MOTORSPORTS's Avatar
 
Join Date: Jan 2013
Location: mississippi
Posts: 19
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by kikiturbo
could be cusco, carbonetic maybe...

can't you use the carrier housing from the ACD tcase and put it in the non ACD case?

the oil should be any LS oil... but the diff shares the oil with the gearbox, so this is a problem as it will not work with the stock gbox.. you need a straight cut box...
I have the trans from the car also ;-)

The carrier is not the same.
Old Mar 20, 2013, 06:18 PM
  #15  
Newbie
Thread Starter
 
B.N.MOTORSPORTS's Avatar
 
Join Date: Jan 2013
Location: mississippi
Posts: 19
Likes: 0
Received 0 Likes on 0 Posts
Originally Posted by SaulHudson
I love u !

So by the looks of it , I have to use the bottom half of the acd carrier and the top half of the non acd carrier.


Quick Reply: Someone please help w/ lsd question!!



All times are GMT -7. The time now is 12:56 PM.