Hello boaters!!!!
My name is Yacine. I do I have a 1989 OMC 584APRMED 5.8L Stern Drive. The engine is a V8 Ford 351 5.8L.
I rebuilt it recently last summer. runs perfect on my driveway and I used a timing gun to set it to about 9 BTDC, which was the sweetest spot for my engine. but hesitates on...