After about 4hrs of intermittent use, especially after long periods of trolling/idle once go plane (doesnt matter if its stopped first) wont get above about 2500revs. Coughs & splutters, runs rough & dies. Then it wont restart...kicks over, rough as guts for couple sec sometimes but wont fire. of course this is at end of a very looong day & leccy battery dead, miles from ramp lol.
Its been so long ongoing I actually forget what we started replacing. Its been serviced start of every fishy season/year from new -I do approx 100hrs a season. 100 oil. Bp premium. Past 18mnths have Replaced Fuel pump, plugs x3!!
, hmmm master cyl gasket x2, fuel vapour seperator , tested new portable tank. no winner yet. I know the premium 98 runs hotter, my original dealer upon purchase told me run normal UL & must say never had plugs foul for years. Throws no fault codes. Just sounds like fuel starvation.fuel line is primed ok. I actually havent had it fault since being here (typical lol) & it didnt on trip last sept up this way either-but im not spending the time trolling at idle-macks are a bit quicker than murray cod