If you have stock wheels and stock nose panel, put em back. the black wheels and vented nose are going to turn a lot of people off. Sell any mods that can easily be removed and sold for a good price without really detracting much value.
Antihero
Putting AMS garbage, and $500 ebay wheels on a Z is like dressing a Victorias Secret model in a Walmart dress and Payless shoes. You're embarrassing yourself.