03-19-2016, 11:03 PM
In my case, the carriage bolts are just long enough for the wood, not into the floor. I find they don't move when driving on and off, but I marked the floor so I can move them if needed. In fact, I have moved them because I have used the lift on my other cars.
1984 911 Carrera Cabriolet
2005 Boxster S (with a heart transplant!)
2003 MV Agusta F4 750S
2003 Honda VTX 1300 Retro
2005 Boxster S (with a heart transplant!)
2003 MV Agusta F4 750S
2003 Honda VTX 1300 Retro