scjpll1 Posted September 30, 2020 Share Posted September 30, 2020 ok ive got 2 trucks that are the year apart. one has 07 emissions and the other has 10 emissions. can you swap the motors around and just install the ecm and emissions over to the other block. talked to mack and the motors are just one number away. it was made on a split year Quote Link to comment https://www.bigmacktrucks.com/topic/64393-mp-7-swap/ Share on other sites More sharing options...
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