ok i have probleme with plug, 1 of the plug are black like too much oil deposite on plug, so i gest its the carb. adjustement. i have 150 psi on each cilynder and i use NGK BR8ES, so someone cant tell me if they have adjustement for oil delivery or for the carb. if i need adjustement. With 2 brand new plug when i run hight speed no probleme but when it run at idle speed plug #2 come black oil deposite color.
someone cant help me ?
thanks you!
someone cant help me ?
thanks you!