This cheat is very easy all you need to do is get the fastes car then go to the desert. When you have done that all you do is find a mission in it and get the easy one or the one you will win 100%. Then beat it and you will get 4 or more orbs. Do the same mission and you will keep geting ords no mater what!

Note: Before performing this cheat, beware that it can spoil the game. Thanks go out to Michael O'Dowd for bringing this under our attention.