to what carfanatic89 was saying, Im not sure were i saw this but i saw that the 7m is just the like engine "family" along with the 5m and the 3m and so on so the GTE G i think refers to duel over head cams T obviously for turbo and E if for Electrong fuel injection, if i remember right.

BUUUUT i have been wrong before, so if its wrong so it goes.

Thanks I was wondering if anybody was going to answer me