Hi, If I were you I would get a tech with the diagnostics to check it out. These engines and all ETECS frequently require software updates to improve starting, fuel, ignition and timing issues. If your engine hasnt got the correct map installed into it , this can cause headaches for the DIY mechanic. Also I have had alot of injector issues on these engines and It wouldnt suprise me if an injector has gone down. Anyway a tech with all the correct diagnostic equipment should pinpoint this down straight away.If i can be of any help let me know.Barry Winsor Marine Services
many thanks for your advice and expertise....from me and my mate...
andy