i went looking at this nav ive seen its this caymen blue one 88k the service record says its been serviced 4 times last one done at nissan less than 1000 miles ago anyway when i had a look inside there was no milage displayed it was just blank the display was one with the four wheels in was on is this a fault? also when i started it up it was ok but when i revved it and took foot off the accelorator there was a noise could be turbo never had a turbo car before so dont know if it was normal and finally can the seats be moved forward as the wife couldnt reach pedals lol it was very clean 1 tiny dent near back bumper and little one on boot it had a snug top lid fitted and its up for 9495+vat any advice greatly appreciated