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-   -   Diff and gear box questions (https://www.scoobynet.com/drivetrain-11/1064866-diff-and-gear-box-questions.html)

lockheed 26 June 2021 04:37 PM

Diff and gear box questions
 
Any one using a Quaife atb front diff in a standard 6 speed?
I think the hatches have them.

Ive read the blurb from Quaife and it seems like a good idea, is there any reason why i shouldnt?

Im having the gear box and front and rear diff rebuilt and am thinking of using Tegsport.
Is there any reason why i shouldnt use them?

The car is a forester sti and its mostly for road use.
CHEERS.
​​



lockheed 28 June 2021 09:07 PM

Bump, it seems the fsti has a very weak front lsd.

Don Clark 29 June 2021 03:01 PM


Originally Posted by lockheed (Post 12107112)
Bump, it seems the fsti has a very weak front lsd.

Front FSTI diff is part number 38410AA071
which according to this listing is an AP Suretrack (page 2)
https://www.rallispec.com/downloads/...art_Public.pdf
https://www.iwsti.com/threads/suretr...ers-long.1420/

lockheed 29 June 2021 05:19 PM


Originally Posted by Don Clark (Post 12107176)
Front FSTI diff is part number 38410AA071
which according to this listing is an AP Suretrack (page 2)
https://www.rallispec.com/downloads/...art_Public.pdf
https://www.iwsti.com/threads/suretr...ers-long.1420/

Cheers Don, i think mine must be well past its best.
Its says in the iwsti that the suretrac eliminates torque steer, mine does not.
Does any one think the quaife atb would be better than a re-built suretrac?

1509joe 29 June 2021 05:34 PM


Originally Posted by lockheed (Post 12107180)
Cheers Don, i think mine must be well past its best.
Its says in the iwsti that the suretrac eliminates torque steer, mine does not.
Does any one think the quaife atb would be better than a re-built suretrac?

IMHO when you start increasing power you get to the stage where the power overtakes the design and mine definitely does cause I have a TY856WB4KA box and under power you wouldn't want to be sleeping.

lockheed 29 June 2021 05:51 PM


Originally Posted by 1509joe (Post 12107181)
IMHO when you start increasing power you get to the stage where the power overtakes the design and mine definitely does cause I have a TY856WB4KA box and under power you wouldn't want to be sleeping.

Cheers Joe what would you think about turn in, is it the same thing.

1509joe 29 June 2021 06:02 PM

Yes it would catch you out if not waiting for it. Hang on point and don't ease it.


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