Can they not play with the programming of the MPEM on the MXZx 440 sleds? When I bought my 2001 MXZ 600, to make an extra DESS cord for me, the mechanic had a scan tool that he hooked up to the MPEM & had a DESS cord plugged into it too. He pushed a couple of buttons & I had my cord.
Glenn: Talk to the mechanics @ your dealer, they should be able to tell you.
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