This is not strictly mine but she is my Rover crew's bash car.
It started life as a mid 60's super beetle with a 1600cc engine. Now has a full Baja kit, Mercedes front seats (leather) 31" mudders or tractor tires (depending on the event) on the back and 29" cheese cutters on the front. Runs like a dream most of the time and only takes 30 minutes to change an engine!