did this in my old uno, i had seven kitchen units a sink and three people including myself and it was lowered 30mm and running 15" wheels to start with, then went and got some tiles the arches were resting on the tyres had to phone my bro to take some of the tiles in his tipo, when i worked out the weight i was carrying over half a ton with just the units, car accelerated quite well though despite only having 999cc