Yeah have just started hammering mine again, found some cheats to get the buzz back. L1,L2,R1,R2,L1,L2,R1,R2,L1,L2 then an alphabetical screen comes up, put in world champ, and or boost. 1st one gives you all bikes, and tracks(its got mad sunday with road traffic!! 2nd one gives the bike the X factor!!)