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4 bolt rear end same on auto and manual cars? #313631
September 13, 2009 05:54 pm UTC
September 13, 2009 05:54 pm UTC
Joined: Dec 2003
Posts: 2,235
Kelowna,BC
Allan Brown Offline OP
Insane Member
Allan Brown  Offline OP
Insane Member
Joined: Dec 2003
Posts: 2,235
Kelowna,BC
Thought heard somewhere they were different.Anyone know for sure.
Want to swap 4 bolt into my 91 awd tsi auto.


1997 TALON AWD ,fully built 2.4,FP3065.

99TAWS6 427 Twin turbo,91 TALON race car,08 Z06.

Re: 4 bolt rear end same on auto and manual cars? [Re: Allan Brown] #313695
September 14, 2009 06:12 pm UTC
September 14, 2009 06:12 pm UTC
Joined: Jul 2003
Posts: 251
vancouver B.C.
marke bailey Offline
Serious Member
marke bailey  Offline
Serious Member
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Joined: Jul 2003
Posts: 251
vancouver B.C.
They are not the same. You need to get a 4 bolt from another auto car, or swap the gears from your 3 bolt into the 4 bolt.

Manual gears are a 3.3x:1
Auto are 3.08:1

Those aren't the exact numbers, but they are close. And they are matched to the X-fer case for the particular car.


1992 Talon Tsi AWD automatic.
2.3L stroker, fp green XL.
452 awhp, 370 tq. @ 26psi mustang dyno


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