its starting to feel like the real goals here are to not leave a single factory piece or part in place. the interior color change has really been a pain. to do it right I am systematically changing every piece inside the car to go from tan to gray. it is the long way around but when it is complete it will last, and as it wears, it will stay gray. here is a pic where I was swapping the dash. took advantage of a good chance to run some wires while I was back there, too. this car is my daily driver. and I have over 10k miles since I swapped in f20b engine and converted from auto to manual transmission. only a couple oil changes on the AEM setup, though.