I suppose you could turn down the flanges on the centre wheels, change the coupling rods for something less fine, put some black plastikard behind the spokes, put something in the cab to resemble the Triang motor, remove most of the detail... and it would still look better! I have to confess, I am planning to build an SR L1 in 7mm and it will be a real struggle not to paint it BR green like my long lost Triang one