When modding a car, it's all about the unity.

Seeing as there's not another speck of green on the car, it's a bit out of place. If certain key trim pieces were the same green to match, it would still be harsh but justifiable. +1 on the gloss comment, otherwise the wheels rough finish will absorb brake dust and look like trash in three months.

That said, neon colors look best on sports cars, when they look good at all. Since the Crossfire is a proper grand-touring coupe, it's a bit out of place but could be made to work if you follow-through. At least your car is black. That opens up your palette a bit.

But we're not making your payments, so keep doing your thing.