Have you got the height for a 2 post?
If so, go for that if you want to do serious spannering. Its a no brainer.
But to safely install a car lift, you need something like a forklift. The posts are way to heavy to safely manhandle.
And you need quite a thick concrete floor.
__________________
Z4 3.0i | ESS TS2+ supercharger | Quaife ATB LSD | Brembo/BMW performance BBK front/rear | Schrick FI cams | Schmiedmann headers+cats | Powerflex/strongflex PU bushings | Vibra-technics engine mounts | H&R anti rollbars | KW V3 coilovers/KW camber plates | Sachs race engineering clutch | tons of custom sh#t
|