Hi all!

First post, so please bare with me....
Am also a Volvo virgin.

Doing a AWD conversion on a car that originally has the t5 with a FWD M66 box.
Now, as far as I can tell, there weren't any 5 cylinder petrol AWD P3 chassis models, is that right?

If the above is the case, then the next 2 questions will apply...

Are all of the haldex rear diffs the same? Diesel and Petrol? Previous generations of haldex?
Are they all the same physical size?
Take the same prop shaft?
And the same side shafts?

Next, the front transfer case...
Are these all the same physical size on the M66 box?
Do they all take the same side / drive shafts?


Basically trying to figure out a way to mix and match off the shelf parts to get a P3 5 cylinder AWD.
Thinking some V70 or S60r parts might do the trick.



Thanks in advance!