What Diff do I have???

Engines, Transmissions & Final Drive questions and answers

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MXMatt
Fast Driver
Posts: 137
Joined: Mon Jun 09, 2014 9:34 am
Vehicle: NA6
Location: Bendigo, Victoria

What Diff do I have???

Postby MXMatt » Sun Dec 21, 2014 6:30 pm

Hi All, just checking before I get all excited replacing my current diff in the MX,

I thought it had a standard 1.6 open diff, BUT climbing under the car I found it has..........

* A finned cover (I think all 1.6 have smooth cover??)
* 4 symmetrical "ears" on each side in addition to the bolts for shafts (1.6 had different ears left to right?)
* no front pinion damper (only on 1.8 limited slip versions)

From the above could I conclude it has a 1.8 open diff in it already????
and if that is the case is it easy to upgrade to a Torsen diff??

M@

trader
Racing Driver
Posts: 797
Joined: Fri Oct 10, 2003 10:41 am
Vehicle: NB SE
Location: canberra

Re: What Diff do I have???

Postby trader » Sun Dec 21, 2014 6:54 pm

Sounds stock to me...
NB SE, NA 1.8.

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smy0003
Racing Driver
Posts: 1870
Joined: Mon Dec 30, 2013 12:35 pm
Vehicle: NA8
Location: Melbourne

Re: What Diff do I have???

Postby smy0003 » Sun Dec 21, 2014 7:22 pm

The smooth vs. finned thing is a red herring.
Only applicable to the first couple of hundred mx's ever made.
[b]Then: Sunlight Silver NB8B
Now: Chaste White NA8

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MXMatt
Fast Driver
Posts: 137
Joined: Mon Jun 09, 2014 9:34 am
Vehicle: NA6
Location: Bendigo, Victoria

Re: What Diff do I have???

Postby MXMatt » Sun Dec 21, 2014 7:32 pm

AAAAHHHH that is why I asked the professionals - will replace the stock one then
M@

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MXMatt
Fast Driver
Posts: 137
Joined: Mon Jun 09, 2014 9:34 am
Vehicle: NA6
Location: Bendigo, Victoria

Re: What Diff do I have???

Postby MXMatt » Mon Dec 22, 2014 7:00 pm

PMSL funny you mention that site - that is where I got the smooth diff cover info from ! which seems to be incorrect hehe
M@

An "EX" is a has been and a "Spurt" is a drip under pressure - I will probably never be an expert!


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