Last year we chased a fuel problem leading to traileritis and bogging on a91 Fastrike 02956027 J150GLEIS had carbs rebuilt and found a few bad o-rings and gas leaks and thought everything was fine she starts right up and run greats at WOT low idle still a little rough with a skip every now and then she'll run all day and then after tourney I'll beach it and then get back in after 15min to put her on trailer and she'll want to stall with the motor trimmed up if I put her in neutral and rev ir she'll be alright if I give her plenty of gas but if I try to just barely give it some she'll stall,it seems if I trim her down more it's better but that's not always possible any ideas doesn't always do it either????