GOOD NEWS. . . . The PICTURE UPLOAD FUNCTION IS WORKING !!! The tech folks at the parent company have been able to remedy the issue. You can upload pictures once again. Thank you for your patience.
I'm new to the forum, and could sure use some advice. I've got a 1987 34' bayliner with twin crusader 454's 350 hp. Boat idles and runs fine for about 8 hours then engines start backfiring, sometimes both, some times only one, starts to lose power. Change spark plugs and it runs great for...