I have a 96 Mercruiser 7.4 on a Crownline 225br. I'm not sure what ignition I have. The serial number is F810329.
Mercruiser shows the spark plug gap could be .35 or .40 depending on the ignition type.
Can anyone tell me what my ignition type is and what the gap should be?
Mercruiser shows the spark plug gap could be .35 or .40 depending on the ignition type.
Can anyone tell me what my ignition type is and what the gap should be?
