them views are nice there we are looking at gray sky here 80% of the year :( wont work sadly the shaft is tat smaller to most parts arnt interchangeble only 2 diggits with 2 and 3 with 3 no bother general rule is al c5# boxes have 8 bolt diff , and al c1## boxes have 6 bolt difs ( in 5 speed boxes !!! ) if i where you i would source a cynos B ( C152 ) very close gears !!! whats the code of the box you have in her now other option you have is fit a 6 speed with higher FD