There is a thread on fitting pinballs in various vehicles:
http://aussiepinball.com/index.php?topic=10747.0
I must say, the Mirage is more than a mirage.
It is impressive - I'd like a shot of how far forward the front seats are. Is it only possible with "dial-a-dwarf"?
After many back-breaking episodes I concluded I either need a mate over every time I move a pin, or I needed a lift trolley. Both are fine but the latter helps me drink less beer & well worth the $$. Saw horses etc are all good if just lifting it to remove legs etc but even then the lift trolley makes it easier.