The driver's side seat on my RX-8 seems to have much more play in it then the passengers. In fact, on sharp turns...it actually move a bit. I've taking it to the dealer twice and they claim it is in spec and that other vehicles on the lot perform the same.

Doesn't seem correct. Any one else experience this?

Did you check the bolts yourself? 4 x 14mm at each corner.

mine where loose as well.. well the bolt was in there but it would not tighten all the way. and the seat shifted. get a socket and check all 4 bolts and if they do not tighten all the way and just turn u need to get that fixed.

I have, but I'll check again...thanks