Gearbox Q's

Joined: 08 Nov 2002 Location: Mainland, NZ

I've found a 1992 Wide Body Surf with a 2L-TE engine ( 7M-GE waiting to go in and its gonna get the SAS treatment ) for sale at $NZ4000 and its says on the ID plate that the gearbox is an R151f..

My Q is Marlins website mentions that this box is from the 22RE Turbo US models. Does this mean I can bolt up a Factory G52 / W56 transfer case ( I know I need the 23 spline gear ) ??

The box currently has the chaindriven x-fer case ??

Next Q has anyone gone duals on the end of an A340 ?? or any auto ??