The Gearbox Thread

Get the most out of your Engine / Gearbox with these handy hints ...
Post Reply
User avatar
stamp_licker
General Member
Posts: 1066
Joined: Wed Oct 05, 2005 10:00 am
Location: Kallangur.Bris North

The Gearbox Thread

Post by stamp_licker » Mon Nov 03, 2008 8:01 pm

Thought i'd start this to get a bit of info on different box setups for different subaroos offroad.Basically describe your g/box and mods if any and its pro's and cons.
I'll start
Originally 4eat with a vtd rear and 4.44 diffs.
Pro's :awesome offroad ,very capabale in mosts situations,lockable centre.
Cons :$ to setup and get working right/reliable in a L series

New box:AWD EJ dual range,l series low range,4.11 diff
Pro's :?
Cons :?
[SIGPIC][/SIGPIC]aka the_postie
Building a hardcore postie:D

User avatar
Xtreme_RX
Junior Member
Posts: 741
Joined: Thu Oct 06, 2005 10:00 am
Location: Deception Bay, QLD

Post by Xtreme_RX » Mon Nov 03, 2008 8:12 pm

My Gearbox->

AWD 5 Spd 'L' series casing 4.111 diff with 'RA' 1st & 2nd + 1.59 Low range fully overhauled. Lib Spedo gears.

Pro's: Dam low gearing - crawls everywhere hardly need to use Low. AWD. Easy on the clutch.

Cons: Was expensive to build. A bit of machining to make it all work. Cant lock center diff
SubiParts Australia - Australia's BIGGEST Aftermarket Subaru Parts Specialist
http://www.subiparts.com.au

BlackBox Motorsports - Subaru Suspension Systems
http://www.blackboxmotorsports.com.au
0438 887 746
'L' Series Touring Wagon - EJ22 & 4.111 AWD
Gen 1 Liberty GX – Worked EJ22 & 4.11 AWD

User avatar
vincentvega
Senior Member
Posts: 2446
Joined: Tue Oct 04, 2005 10:00 am
Location: Brisvegas
Contact:

Post by vincentvega » Mon Nov 03, 2008 8:12 pm

1997 4.11 4EAT. VTD rear end. 4.44 diffs. early outback speedo gears. early WRX TCU

Pros: great offroad. lockable center. ability to ease power on to gently climb obstacles. no need to dump the clutch like a manual. outback speedo gears means my speedo is correct. 4.44 ratios on a 4.11 box put gearing back to stock with big tyres. huge improvement in fuel efficiency and driveability. VTD rear end means lots of rear wheel drive which is great for climbing hills.

cons: expensive to set up. have spent about 3k on this box (parts + full rebuild) however it now appears to be bullet proof. autos chew fuel around town. better on the highway though once the converter is locked up. averaged under 10L/100kms on the trip out west this year.

manual box - dont do it posty ;)
Image
brumbyrunner wrote:And just to clarify the real 4WD thing, Subarus are an unreal 4WD.

User avatar
Captain Obvious
General Member
Posts: 1292
Joined: Wed Oct 05, 2005 10:00 am
Location: maryborough

Post by Captain Obvious » Mon Nov 03, 2008 8:28 pm

Standard 1993 Liberty dual range no mods at all 3.9ratio

pro's: cheap to replace not to bad offroad, ej20t has the power to compensate for tall low range!!

con's: not really low enough for hill climb crawling......
[SIGPIC]http://www.ausubaru.com/forum/image.php ... 1468060434[/SIGPIC]



The 4x4: 2004 Nissan Navara d22 ZD30 dual cab.
The Wifes car: 2005 SG9 Facelift forester 2.5l auto XS

Post Reply

Return to “Engine, Gearbox and Diff”