Does anyone know if the front section of the NA Auto prop is the same as the TT Auto prop?
The ZF8 kit is designed for the TT Auto prop which seems impossible to find (and I assume a big case diff)
I am wondering if the only difference between the 2 auto props is the length (to reach the different diff case sizes) and the size of flange that connects to the donut? small flange on the NA small diff and big flange on the TT big diff
So in theory the ZF8 coupler could also bolt straight on to the NA prop with small diff? Of course the 4.0xx diff ratio of the NA Auto would be terrible for the ZF8
BUT
I have picked up a 2001 LS430 diff which is 3.2xx just like the 6spd, this is a small case diff with big flange
SO...
Can I switch the diff flange of the LS diff to use the small flange from my NA A01a diff and be good to go?
(I'm also building a GE VVTi and boosting it to around 600bhp to go along with this)