ruckus3313
Regular Contributor
"On a 1979 Mercruiser 165 I-6
"On a 1979 Mercruiser 165 I-6 engine, what should the timing degree be at idle and advance at WOT"
"On a 1979 Mercruiser 165 I-6 engine, what should the timing degree be at idle and advance at WOT"