Sweet ride you have, good choice of rims. 👍
On your GT4 shots, they're pretty good shots, good variety too, only they have the 'normal' problem - they're too dark.
As an advice, increase the brightness at least 4 (most of the times even more) steps before taking the shot, it will improve your shots dramatically.
GT4 shots always look much brighter when viewed on the TV, and it's deceiving. You have to compensate that to get them to look just right.