I thought I just answered that!! :doh: As the Disco and Range Rover chassis are the same, it makes no difference which of those you use. So It is a simple choice between using the Disco/Range Rover Chassis, which already has a 100" wheelbase, or bodging a 110" chassis. Surely it would make more sense to use the one that already has the wheelbase you want. So the answer is simple USE EITHER A DISCO OR RANGE ROVER CHASSIS!