Not at all Mark

Not many initially other than the number plates etc off but since then the swap to AST's would not have been practical with the current spring rates on the road. Holes in the front bumper to aid cooling and other little bits like that. I still run brake lights and indicators and always will I think
Sound like a good plan the main advantage is you dont have to compromise on setup (ran 4 degree's of negative camber at one point last season which I would never dream of on a road car) Also the money saved on tax, hooky MOT and insurance last year for me would have nearly paid in itself for my trailer.