2002 Ski-Doo Shop Manual Volume One, Page 265Get this manual
Section 06 ELECTRICAL Subsection 02 (IGNITION TIMING)
Changing Timing
Timing can only be changed using the programmer (PN 529 035 718)Connect 9-volt adaptor (PN 529 035 675) to MPEM
Select no4ENGINE PARAMETER
A30E1ZA
CUSTOMER NAME AT VEHSERIAL# PA M
Select no1 TIMING ADJUSTMENT
1TIMING ADJUST 2ENGINE SERIAL# AT N
A29E0XA
529 035 675
A30E2GA
Connect MPEM programmer to DESS postTurn on programmer then enter passwordFrom main menu select no3INFO VEHICLE
Press ENTERNow the display shows the engine timing correction factor that is programmed in the MPEMIn the following example timing correction factor is no4