is there any way to tell if an odometer on a 3000gt has been tampered with? i know on some cars if u tamper with it, it leaves a marking or changes color... the reason i ask is i was looking to buy a 3000 gt that i saw but the miles are very low for the year, i did a carfax on it and it came back okay, but i was just wondering since the mileage was so low, only 31k on a 95 vr4