Hey mate, if your interested I've got a g series (rn20 hilux) diff. Think it's 20mm shorter than the standard t series. I've had the axles redrilled (4x114.3) and new studs put in by phill at final drive engineering. Got the r31 brake conversion kit to go on to it - new discs, calipers and brackets to adapt. The housing has had the mounts cut off and is ready to weld new mounts on to it. Think it may be a bit of an over kill for my car (4agte 10psi ae71) so may be interested in some sort of swap if your keen - the g series and my standy Borg Warner (for the mounts) for your t series?