you guys have to run thru some of the threads here.
Any way on our cars on the left side fender there is a knob that has some nubers on it and the letters S and N
this is the map switch for the timing S is for 98 oct and N for low oct
then u have lower values like 6 and 7
chose one of those as a starting point or N i used to run my car on N this drops timing by abt 6 deg from the S position.

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Jay,
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-1995 Blue W202 C36 AMG (M) SOLD ;(
-1995 Black W140 S500 (Lady)
-1992 Black W124 E300 (Dima) (Ex-Mosselman
Twin turbo Kit).
-1988 Black W124 300 E 4-Matic.(Nadeen)
-1983 Brown W126 500SEL.(Old Lady)(Sold)
-1981 Gold W123 280CE.(Dareen)(Sold)
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