Alright, I own #171 of 300 Com. Edition Z's and my question is whether or not to mod it. One part of me says that it is a numbered car and in 30-40 years could be worth something if its stock and in good condition. Another part of me says that it isn't going to matter and I might as well mod it. The car is a slicktop which is lighter weight and as I understand has a slightly stiffer chassis because of the solid roof (making it perfect for modding). So, what do you guys think I should do?