Well after a lot of hammering and drilling the rear bushes surrendered and left the diff carrier housing, and have left space for some powerflex bushes to be fitted. Before this gets onto the car though I am going to either powder coat it, or spray it, powder coating would be more durable, but the one diff bush thats left in would have to be removed, if I spray it then this bush can remain in place.
I am torn at present as to which colour, as I have some ‘Treehouse Racing’ front bushes and these are in a lime green colour, but the standard colours under a car are black (satin) so should I go green or black.