Cars Fast as Lightning

I've starting playing Cars: Fast as Lightning (by Gameloft). Send in your codes to own the game, send gifts to your friends to give them free fuel! I'm researching strategies and looking for new friend codes, post yours below or email me!

1. 87bad 
2. 38f0e 
3. 28ce 
4. d552 
5. c97c4 
6. 4a25e 
7. 74b19