pinion flange swap

[3154tm]

hi all,new member an first post.the consensus seems to be that the drive shaft pinion flanges for the R200 diff are interchangeble between the '90-'96 NA Z32 and the '90-'96 Infinity Q45 an maybe the J30. i need to do this swap to solve a clearance problem. anyone out there actually done this? will an earlier Z r200 diff pinion flange work in the Q45 diff? conversely, does anyone have a '90-'96 r200 pinion flange i could have some measurements from? thanks.