Suzuki RM-Z250 Owner's Manual

3-2 MACHINE TUNING
SELECTION OF ECM TUNING MAP
In the ECM of this model, there are three different maps pro-
vided, a standard map and two modified maps (injection map for
slightly leaner mixture and that for slightly richer mixture).
Select the appropriate short wire among those that come sup-
plied with the motorcycle and connect it to the mode select cou-
pler. This can change the ECM setting to the modified map
(either injection map for slightly leaner mixture or that for slightly
richer mixture depending on the selected shunt wire).
NOTE:
The changeover is executed immediately after the engine has
been started.
• Select White short wire (map for slightly leaner mixture) when:
1) Raining
2) In high humidity
• Select Gray short wire (map for slightly richer mixture) when:
1) In low humidity
2) At continuous high speed
NOTE:
The above information is provided only as a guide. To determine
the setting, make sure to check also for driveability and spark
plug firing end condition.
Coupler color Injection map
1 White Lean
2 Gray Rich

Suzuki RM-Z250 Specifications

General

Brand	Suzuki
Model	RM-Z250
Category	Motorcycle
Language	English