377 6.2L Timing procedure MPI
07-12-2007, 10:17 AM
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377 6.2L Timing procedure MPI
Does anyone have the Service manual procedure for setting the timing on a 6.2L 377??? My scanner is here - but a buddy of mine can't get his DDT to come up with Service Mode???
Thanks
Thanks
07-12-2007, 10:28 AM
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Is it a MEFI 3 or ECM555? On a MEFI 3 you would jump terminals "A" and "B" on the Data Link Connector to put it in service mode. On a ECM 555 you don't/can't set the timing. It's totally computer controlled. Moving the distributor would just misalign the cap and rotor (rotor phasing).
Dave
Dave
