As far as i know, all FRCs are, also. Could be wrong about "all", but mine is. Can you use the manual sliders from the passenger side and put them on the driver side, or are they different for each side? You can get away with it in some cars, might be worth checking out.Yep the passanger side of the Z06's are manual sliders...
Search on the rocking seat issue. I found an article dealing with the repair, it is quite easy. It took me about an hour on the dr seat, 20 min on the passenger side. The parts might have cost $1.00 for the washers/spacers.I will check with them,I want a standard adjustment for my drivers side ,tired of dealing with all the junk I have to replace to keep it electrical,and the rocking chair effect sucks also.