I leave my last chop brush nissan silvia full comment hope you like them thanks
base:
http://imageshack.us/photo/my-images/842/silviaum.jpg/

chop:

nice chop..but I think you can do better on ur rims n tyre.. anyway nice work

Good brush, but the kit is soft and the colour is much satured...

thank´s the rims change yes
thank´s for coments at 2
sorry for my english

7/10

toony!!!

Sorry mate but this isn't so good
Your brush work is based on 3 colors.. Orange, black and white. When you brush, the orange color almost isn't going to exist.. When you brush a car you need to put on it tones from background because colors also reflect. On your example you brushed reflections on your car, but that are colorless reflection because like I said colors reflect too, and you have only one tone of color. Go on google and download a picture od a car, open it in photoshop and the with the eyedroper tool pick some colors and you are going to see what am I talking about.. the colors you pick won't be near the color of the car
Hope you understand what I'm talking about

thank´s

yeah, its too satured, toony, and some details its bad too.
needs training only, keep it up mate!
cya

if, when I have time I will finish well at all and makes an update
thank´s for coment ; )