took the boat out Monday,came out of hole great and got to 5000rpm's and started cutting out and bogging down,went back tuesday and cranked it and seemed to be missing,so put her back on trailer and took it to shop!!!welll heard everything from coil to bad gas,gas lines etc.all i did different from last time out was put gas in it and seafoam!!!Well today shop calls and said come and get it, good to go, nothing wrong with it!!They ran it and said everything is good!!any Ideas???