When I did a google search yesterday all that came up where on the turbo. So have they essentially told you your part is fine it will fit on the rear. maybe forge are using a TDI part for some sort of pressure sensor so the ECU knows what the forge DV is doing? i.e if it is open or closed?
maybe go out for a drive and see if you can log the N75 duty cycle and the DV duty cycle along with the boost pressure and mass air flow and see what results you get might help you to know if you need to bothere changing it?have you got your original DV to hand? just wondering if its worth re-fitting after logging to do a comparison run?
Would you like me to have a check of the p/n of my N75 tomorrow, Mike?
No worries matey Just actualy realised that the N75 actualy comes as part of the Forge DV, it was that long ago since I fitted it