Outer Limits 4x4 Board

I have a MQ LWB 4spd originally diesel with 308. I bought it like this so I can only assume gearbox is in original location.

Whilst I dont really want to change to 5 speed now I have the opportunity to pick up some driveshafts from a turbo diesel MK LWB.

BUT... my plan is to pick up a MK parts car in the future with a 5spd and also aircon to re-fit to my car. If i get the suitable driveshafts now it wont matter whether i get a LWB or SWB.

I have the following questions.

1. Are petrol and diesel factory 5 speed gearboxes in the same place (ie driveshafts the same?)

2. Is the SWB 5 speed front driveshaft the same length as the LWB 5 speed driveshaft.

3. So do I get just the rear driveshaft, or both?

im sure the fronts are the same, but the rear will be different

CHeers

front is longer rear is shorter.

also have to move crossmember to bolt up box and to clear the front shaft