mrredchili
New member
Do you leave motor in neutral and use fast idle to increase rpm to proper spec. to check timing? If it needs to be in gear, can a person check/adjust timing by leaving boat tied to trailer and backing into water and then engaging shift to proper rpm? Can you use ear muffs to check timing? Speaking of specs. All my manuel says is 28 degrees at 43-4600 RPM. However this is for 82 models. For 83 models it says to check label on motor....(just my luck). Cannot find a label. Anybody know if this is the correct setting and rpm. Motor again is a 83 Evin. XP150