Quote Originally Posted by Innuendo View Post
Got to say if I read M41 on a HZ tag I would have expected a TH400 gearbox.
About 5th '79 or thereabouts the change happened in both HZ and VB. So on GMH assembled vehicles both M41 and M40 can mean TH400, and M41 can mean TH400 and TH350. Confusing hey? Especially since M38 was used for TH350 in HJ on South African vehicles.