4eat final drives

[Kaotik1]

I have a 98L with a 2.2 in it, I believe the final drive is 4.11. My question is what other models and years came with a 4.11 final drive? I have been looking around and there is not much info for the 4eat its all for the 5 or 6spd. I need to replace a trans and need it to be as straight forward as possible, so that I don't have to swap the rear diff too.

Thanks

[Dusty B]

Quoted from nasioc

http://forums.nasioc.com/forums/showthread.php?t=1689781&highlight=4+11+final+drive

Factory Gear Ratios for Reference

All-Wheel-Drive 5-speed Transmissions
USDM
3.454 / 1.947 / 1.366 / 0.972 / 0.738 / 3.900FD - '02-'05 USDM WRX
3.454 / 1.947 / 1.366 / 0.972 / 0.738 / 3.700FD - '06-'07 USDM WRX
3.166 / 1.882 / 1.296 / 0.972 / 0.738 / 3.900FD - '08-current USDM WRX
3.454 / 1.947 / 1.366 / 0.972 / 0.738 / 4.444FD - '04-'08 Forester 2.5XT
3.454 / 2.062 / 1.448 / 1.088 / 0.780 / 4.111FD - '04-current Forester non-turbo
3.166 / 1.882 / 1.296 / 0.972 / 0.738 / 4.111FD - '05-'06 USDM Legacy 2.5GT
3.166 / 1.882 / 1.296 / 0.972 / 0.738 / 3.900FD - '07-current USDM Legacy 2.5GT
3.166 / 1.882 / 1.296 / 0.972 / 0.738 / 4.444FD - '05-'09 USDM Outback 2.5XT
3.545 / 2.111 / 1.448 / 1.088 / 0.780 / 4.111FD - '98-'01 USDM Impreza 2.5RS
3.545 / 2.111 / 1.448 / 1.088 / 0.780 / 3.900FD - '96-'01 USDM Impreza L/OBS
3.545 / 2.111 / 1.448 / 1.088 / 0.780 / 4.111FD - '96-'99 USDM Legacy 2.5GT
3.545 / 2.111 / 1.448 / 1.088 / 0.871 / 4.111FD - '96-'99 USDM Legacy Outback
3.454 / 2.062 / 1.448 / 1.088 / 0.871 / 4.111FD - '00-'07 USDM Outback
3.454 / 2.062 / 1.448 / 1.088 / 0.825 / 4.111FD - '08-current USDM Outback
3.454 / 2.062 / 1.448 / 1.088 / 0.780 / 4.111FD - '02-'04 USDM Impreza 2.5RS/'05 Impreza 2.5RS Sport
3.545 / 1.947 / 1.366 / 0.972 / 0.780 / 4.111FD - '93-'94 USDM Impreza 1.8L
3.545 / 2.111 / 1.448 / 1.088 / 0.825 / 3.900FD - '95 USDM Impreza 1.8L

JDM
3.454 / 2.062 / 1.448 / 1.088 / 0.825 / 4.111FD - '93-'96 JDM Impreza WRX/STi
3.454 / 2.333 / 1.750 / 1.354 / 0.972 / 3.900FD - '93 JDM Impreza WRX RA
3.454 / 2.333 / 1.750 / 1.354 / 0.972 / 4.111FD - '94-'95 JDM Impreza WRX RA/STi RA
3.454 / 2.062 / 1.448 / 1.088 / 0.825 / 4.111FD - '93-'00 JDM Impreza WRX Wagon
3.083 / 2.062 / 1.545 / 1.151 / 0.825 / 4.444FD - '97-'00 JDM Impreza WRX RA/Type R/STi RA/22B STi
3.166 / 1.882 / 1.296 / 0.972 / 0.738 / 4.444FD - '97-'00 JDM Impreza WRX/STi


All-Wheel-Drive 6-speed Transmissions
3.636 / 2.375 / 1.761 / 1.346 / 1.061 / 0.842 / 3.900FD
- JDM Impreza WRX Spec C/STi/STi Spec C RA/V-Limted/S202/S203/S204/Spec C RA-R
- AUS Impreza WRX STi

3.636 / 2.235 / 1.521 / 1.137 / 0.971 / 0.756 / 3.900FD
- USDM 2007-current Impreza WRX STi

3.636 / 2.375 / 1.761 / 1.346 / 0.971 / 0.756 / 3.900FD
- USDM 2004-2006 Impreza WRX STi
- UK/Europe/NZ Impreza WRX STi
- JDM Legacy 3.0R Spec B

3.636 / 2.235 / 1.521 / 1.137 / 0.891 / 0.707 / 3.900FD
- USDM 2007-current Legacy 2.5GT Spec B
- JDM Forester STi



Calculators for Speed and RPM
http://www.car-videos.net/tools/speedrpm.asp
http://www.teammfactory.com/gearcalculator.php



http://spda-online.ca/modules/tinycontent/rewrite/tc_28.html
http://www.ausubaru.com/wiki/index.php?title=TRANSMISSION
http://www.rexnet.com.au/forum/index.php?showtopic=29168
http://www.cars101.com/

Just remember that you'll most likely want to stick with a N/A trans to keep the everything simple. Switching to a turbo trans will warrant clutch type changing. :)

[Kaotik1]

Thanks Dusty but that is all gearing for 5 and 6 speed transmissions, I need the automatic ratios for model and years.

[Dusty B]

Wow, reading pwns me. I'll take another look. :o

[Dusty B]

I have very little experience or knowledge of subaru auto transmissions. I'll search and post information I find that I believe is relevant to your topic though...

The Phase 1 4EAT ('90-'98?) had tranny wiring harness changes in '95+ when OBD2 standards arrrived, and although the plugs may connect to your Phase 2 harness, they are wired different, so your TCU may not be able to control it.

[Rokkit]

I know the answer but I don't like this member.

[subydude82]

:lol:

[Kaotik1]

I know the answer but I don't like this member.

True story.... To bad the reason you don't like me was not under my control...

[Dusty B]

Looks like most phase2 4eat with 4.11fd ratio would work just fine. There is a way to tell the ratio by the tag, but have yet to find a detailed list or way to obtain the information from the tag. Have a little time at work today so I'm just trying to be helpful :lol:

[Kaotik1]

Please help, this is to get me neighbors car out of my garage and back on the road.

[Dusty B]

I've looked through countless thread on NASIOC and teh interwebz trying to figure out how to read the transmission tags. Perhaps a call to a friendly subaru dealership will yield some more useful information....

[Kaotik1]

Yeah I am heading there today, I will find out more from them.

[Dusty B]

I called a fellow manager over at a subaru dealership in town this morning and asked for some info as well. He was going to try to find out and get back to me.

[Dusty B]

Any luck on your end???

[Kaotik1]

Dealer told me they would need vins from each car to see if they matched up... So basically no help at all.

[Dusty B]

I got a call back from a friend at subaru. He said they don't do enough trans work to memorize how the coding works. They said if you find an used units to give me the code and I'll call and they'll look in the service manual.

Hope that may help a littile....

[Rokkit]

I wonder how that F250 is doing... Prob treating someone well :)

[Kaotik1]

Amazing, the truck you didnt want to spend money on is somehow my problem.. I told you that it was out of my hands, plus the guy got $1500 more than what you were even willing to pay... IF you hadn't been such a Dickface 3 year old child throwing a I WANT tantrum, I will have helped you buy the truck, since it ened up going to the auction....

Anyhow, back to the issue at hand. Thanks Dusty for trying to be helpful

[Dusty B]

I know I may regret asking... But did this get resolved yet???

[Rokkit]

Amazing, the truck you didnt want to spend money on is somehow my problem.. I told you that it was out of my hands, plus the guy got $1500 more than what you were even willing to pay... IF you hadn't been such a Dickface 3 year old child throwing a I WANT tantrum, I will have helped you buy the truck, since it ened up going to the auction....

Anyhow, back to the issue at hand. Thanks Dusty for trying to be helpful

hahaha your justification doesn't make me less mad at the situation or how you handled it.

[Dusty B]

Please take it to pms if you guys want to duke it out still. :)

[Rokkit]

na I'm done. No more bichin for me