Possible, but its not going to be easy. The 1.33s use several different components than the 1.07s. You will have to transport over the internal AP/BT card, the antennae which connect to it which go into the display unit, possibly the top case if the trackpad cables are different...would end up being a real pain in the arse. If you have one with a cracked screen you're better off transplanting a good LCD into it than trying to swap out the logics.