Newbie Tech Section Often asked technical questions can be asked here
Sponsored by:
Sponsored by: CARiD

1992 4RUNNER/Surf front suspension

Thread Tools
 
Search this Thread
 
Old Mar 10, 2009 | 04:15 AM
  #1  
sajidd's Avatar
Thread Starter
Registered User
 
Joined: Mar 2008
Posts: 68
Likes: 0
From: Karachi
1992 4RUNNER/Surf front suspension

Is it possilbe to take out the current front suspension that has torsion bars and replace it with later model 4Runner's coil spring set up ? I believe the coil spring set up was introduced in 2003/4?

If yes, then can someone please post detailed pictures of the swap. I do not want to put leaf springs on the front.

Regards
Sajid
Reply
Old Mar 10, 2009 | 07:30 AM
  #2  
DeathCougar's Avatar
Donny, you're out of your element
20 Year Member
Liked
iTrader: (23)
 
Joined: Jan 2003
Posts: 17,692
Likes: 58
From: Marysville, WA
Anything can be done with enough fab and welding work.

Now is it a bolt in affair? Not even close. The two suspension setups are completely different.
Reply
Old Mar 10, 2009 | 07:33 AM
  #3  
tc's Avatar
tc
Contributing Member
 
Joined: Nov 2005
Posts: 8,875
Likes: 3
From: Longmont, CO
x2 for Deathcougar's post.
Reply
Old Mar 10, 2009 | 09:59 AM
  #4  
sajidd's Avatar
Thread Starter
Registered User
 
Joined: Mar 2008
Posts: 68
Likes: 0
From: Karachi
Guys, down here in Karachi, Pakistan we have plenty of fabricators.. so thats not a problem. All I need are pictures and diagrams..
Reply
Old Mar 10, 2009 | 10:13 AM
  #5  
DeathCougar's Avatar
Donny, you're out of your element
20 Year Member
Liked
iTrader: (23)
 
Joined: Jan 2003
Posts: 17,692
Likes: 58
From: Marysville, WA
Don't have solid front axles in 1992?

We switched to IFS in 1986, and they redesigned the system in 1996 to a coilover system. I was confused when you were asking about leafs at first, but if you have a SFA, it makes more sense.

If you have Torsion bar IFS, there isn't really anything to be gained by switching to a coilover system, other than a slightly smoother ride.

You asked if it was possible to do it. Sure, anything in the world is possible. But is it really plausible? No, not really.
Reply
Old Mar 10, 2009 | 11:28 AM
  #6  
sajidd's Avatar
Thread Starter
Registered User
 
Joined: Mar 2008
Posts: 68
Likes: 0
From: Karachi
I have torsion bar in the front. Problem is that the front bounces a lot, although i have ARB shocks and and Torsion bar.

I need the front end to be stiff, in fact very stiff as my application is rally racing. I am considering a dual shock set up.

The other option in addition to going with dual shock was to convert the front in to coil spring, but you say that not much will be gained by that.

So what are my other options?
Reply
Old Mar 10, 2009 | 12:26 PM
  #7  
bigt's Avatar
Registered User
 
Joined: Nov 2007
Posts: 3,278
Likes: 2
From: chippawa niagara falls ontario
long travel kit to keep it ifs or a solid axle from older toyota truck.
Reply
Old Mar 10, 2009 | 12:49 PM
  #8  
flashkl's Avatar
Registered User
 
Joined: Oct 2008
Posts: 1,584
Likes: 0
From: Burlington, VT
The level 2 total chaos long travel kit converts the front end over to a coilover setup while also gaining you a ton of suspension travel. It's pricey though, and gonna cost an arm and a leg to get to Paki.
Reply
Old Mar 10, 2009 | 12:50 PM
  #9  
flashkl's Avatar
Registered User
 
Joined: Oct 2008
Posts: 1,584
Likes: 0
From: Burlington, VT
http://www.chaosfab.com/95200.html
Reply
Old Mar 10, 2009 | 02:45 PM
  #10  
tc's Avatar
tc
Contributing Member
 
Joined: Nov 2005
Posts: 8,875
Likes: 3
From: Longmont, CO
Alot of the desert racing guys over here PREFER the torsion bar setup. You can get stiffer torsion bars from Downey and probably ARB/OME.

The other option would be to dial some "crank" into the torsion bars which raise the preload, meaning it takes more force to actuate the suspension.
Reply
Old Mar 11, 2009 | 12:39 AM
  #11  
sajidd's Avatar
Thread Starter
Registered User
 
Joined: Mar 2008
Posts: 68
Likes: 0
From: Karachi
Thanks guys.. Total Chaos looks great but its too expensive. Frieght will also kill me.

How abut simply making it dual shocks? would that do the trick i wonder?
Reply
Old Mar 11, 2009 | 02:51 AM
  #12  
flashkl's Avatar
Registered User
 
Joined: Oct 2008
Posts: 1,584
Likes: 0
From: Burlington, VT
I don't see the need...these trucks are light enough that you shouldn't need the dampening of two shocks per wheel, unless your current shock is on its way out or is a cheapie.
Reply
Old Mar 11, 2009 | 03:03 AM
  #13  
sajidd's Avatar
Thread Starter
Registered User
 
Joined: Mar 2008
Posts: 68
Likes: 0
From: Karachi
Current shocks are ARB EMU.

Also am wondering how would she handle if I put coil over shocks from 1996 4Runner in a 1992 4Runner?

Last edited by sajidd; Mar 14, 2009 at 12:18 PM.
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
GreatLakesGuy
The Classifieds GraveYard
8
Sep 4, 2015 09:27 AM
coffey50
Offroad Tech
17
Jul 28, 2015 10:55 AM
andrewtexas123
86-95 Trucks & 4Runners
3
Jul 23, 2015 11:22 AM
Vargntucson
95.5-2004 Tacomas & 96-2002 4Runners
0
Jul 4, 2015 12:15 PM




All times are GMT -8. The time now is 07:29 AM.