Right my mate has FRST which is fitted with a Escort RST box (for the LSD) but the LSD is gone and keeps locking the box which didnt help and smashed him up the pavement the other day .

One of are mates has a 1.8i Fiesta XR2I (Zetec engine) which he is braking etc.

Will the box from this fit the FRST or not ???

If not what other boxes will fit.

cheers for any help you lot can offer.