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Quaife.. #1607600
09/09/2017 13:47
09/09/2017 13:47
Joined: Oct 2008
Posts: 6,695
In the coupe.
magooagain Offline OP
Club Member 259
magooagain  Offline OP
Club Member 259
Forum is my life

Joined: Oct 2008
Posts: 6,695
In the coupe.
http://quaife.co.uk/alfa-romeo-front-wheel-drive-sequential/

Does anyone know if this quaife is a straight fit into a six speed coupe please.



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Re: Quaife.. [Re: magooagain] #1607615
09/09/2017 18:39
09/09/2017 18:39
Joined: Dec 2005
Posts: 17,225
Staffordshire
Nigel Offline
Club Member 123
Nigel  Offline
Club Member 123
Forum veteran

Joined: Dec 2005
Posts: 17,225
Staffordshire
No - the Coupe uses a Quaife QDH6E-6


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Re: Quaife.. [Re: magooagain] #1607616
09/09/2017 19:42
09/09/2017 19:42
Joined: Oct 2008
Posts: 6,695
In the coupe.
magooagain Offline OP
Club Member 259
magooagain  Offline OP
Club Member 259
Forum is my life

Joined: Oct 2008
Posts: 6,695
In the coupe.
I'm thinking that the gear kit on the link is compatible with the QDH6E-6
No?



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Re: Quaife.. [Re: magooagain] #1607617
09/09/2017 19:50
09/09/2017 19:50
Joined: Dec 2005
Posts: 17,225
Staffordshire
Nigel Offline
Club Member 123
Nigel  Offline
Club Member 123
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Joined: Dec 2005
Posts: 17,225
Staffordshire
I recall that the Quaife in my Coupe was an Alfa GTA unit, but it had to be slightly modified to fit - can't remember how or why


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Re: Quaife.. [Re: magooagain] #1607700
11/09/2017 21:06
11/09/2017 21:06
Joined: Nov 2011
Posts: 122
Sofia, Bulgaria
digitalundgrd Offline
On a journey
digitalundgrd  Offline
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Joined: Nov 2011
Posts: 122
Sofia, Bulgaria
The first difference that I can remember straight away is that Alfa Romeo 156/147 GTA use their ABS sensors for the speedometer reading.

Fiat Coupe uses some kind of plastic gearwheel attached to the diff. So there are 2 notches/holes for this gearwheel to be locked. I think there aren't such holes in the GTA diff because they don't need it.

Although this is not a major problem if you use the car only for track days...

Last edited by digitalundgrd; 11/09/2017 21:09.
Re: Quaife.. [Re: magooagain] #1636817
14/11/2019 21:12
14/11/2019 21:12
Joined: Sep 2019
Posts: 2
Budapest, Hungary
Chaba Offline
Club Member 1782
Chaba  Offline
Club Member 1782
Newbie

Joined: Sep 2019
Posts: 2
Budapest, Hungary
You can use Alfa 156/GT Q2 diff without a problem, it fits right into 6 and 5 speed diffbox as well. You need to purchase a gear speed sensor which needs to be put on the differential OE PN fiat 7783658.


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