is it possible to put the ecotec 2.2 engine into the 2200? i'm thinking of trading my 04 fire for a trailblazer and then buying a '96/'98 sunfire to dress up and add performance to. i had a '96 before. nothing against the '04. i'm not worried bout the notes i've already made on my '04. its money already spent. i'm sure the swap is possible, just checkin.