This is my latest creation, I wont post the big pic, just the link to it ;)
Check it out ;)
http://download.nilspiirma.com/r4%20(1%20of%201).jpg
very cool!
the render looks very good and has a nice mood. perfect for tuning. you need to work on your tire material (1. the dirt map is not so good; 2. the sidewall bump/texture isn't aligned with the tire;work on the scale of it. i know uvs are tricky in keyshot.)