^ Right, they also had a 31 series gearbox for the ga16 which came in the b13/14 at least here in the u.s. , those boxes had a 3.8 final drive where the 32 series all came with 4.1 or 4.47. Right now the most promising seems to be the 89-90 pulsar which has the same 50 series as the u12/u13/a32, but likely has the 4.47, im going to try to hit up some yards in the near future and look for some. I would really like to finish this project but the whole 3.6 final drive thing is realy bumming me out.\
Edit: Also just to not get it confused im referring to the n13 pulsar nx which in the u.s. came exclusively with the ca18de.