407D Diff

[dgrallying]

Hi

I'm new to thw board but i need your help

I have just bought a 407D van and it screams its guts out at 65 MPH.

Can i change the rear diff to im[rove the top speed? if so what diff will fit??



HELP PLEASE

Rgds
Dean

 

[Rog_E]

I don't know about the diff change but, if you could you would also need to change the speedo/drive to compensate as it is driven of the gearbox.

Change in diff gearing would affect this!