VL diff is 4"/100mm wider each side.My g/f's brother just bought a torana with a VL disc brake diff in it, and it doesn't look like the diff has been shortened at all, just had the torana suspension mounts put on. Std 15" commy " chassers " fill out the rear guards fairly decent and don't foul on anything.
I was suprised with how the diff & wheels fit under the torana's bum.
Cheers
ToranaGuy
R