Suzuki 2003-2007 DF60 DF70 Outboard Motors Service Manual, Page 63Get this manual
ENGINE CONTROL SYSTEM
FUEL INJECTION TIMING CHART The fuel injection timing is always fixed at BTDC 484 on exhaust stroke The fuel ignition time duration (amount) is varied by the condition of the engine running Angles indicated in the following chart show the CRANKSHAFT angle34-signals360 10 CKP sensor signal CMP sensor signal 30 120 120 120
4-signals720 BTDC 484 on exhaust stroke
Injection time duration
#1 Injection signal
#3 Injection signal