Quote:
Originally Posted by E30ROB
Update on the differential situation..
So after a lot of thinking and frustration, the 128i flange WILL NOT fit onto the 135i differential.
I just ordered a 128i rear driveshaft half, and a 135i rear driveshaft half, I will have the 128i flange cut off and the 135i flange welded on and balanced to the 128i driveshaft and I should be good to go, everything else will work just fine (rear cover, mounting points, and axle flanges)
|
IMHO
That seems like a lot of wasted effort for a 128. You will no longer have an OEM driveshaft and then you will have a bitch of a time getting the driveshaft off if need be. There are tons of 328 diffs out there to purchase to prep for a lsd with 3.64. Have you verified the outside diameter of both driveshafts?
I’m just waiting to get the extra cash to put mine in. For the time being the 3.73 is in.