Jay mate, how's it going??
When I changed the box last year I filled the transfer box and gearbox up seperately, so don't think they done this mod to me new one?? But the gears are crunching every now and again, but clutch is almost dead. So gonna change clutch and make sure box has new oil in and see how she goes

But the box has had a hammering in the past year
Changed front diff, box and rear diff now