Why T181 flanges

[Pillow]

>i'm using 091 output shafts T2 cv's in my IRS tranny.<

How? I looked at this option and it seemed impossible as the splines are completely different.

As for the Thing output flanges they are not needed if as Panel said you are not beating the car hard off the line. Heck I think most people doing the CV conversion do not need it!

The reason I am switching to T2 CVs is that I need the greater working angle for the IRS bus suspension conversion. The T1 I think gives 18 degress where the T2 gives 22 or 24 degrees. The 411/412 gives the best but are hard to find. As I understood it the 944 used T2 CVs, but this is not verified.

The later 944s with AL arms used longer axles, find the ones that work or get SAW axles to match your needs. I think mine were 125ish for a pair.