94 johnson 225. Summer before last engine ran great no problems. This past summer first outing an issue started where it would run fine when you left launch. Go out fish for awhile or whatever and on the way back in engine would stall while in idle zone, very difficult to get up to speed when clear of the no wake zone. After a few times of the engine stalling when trying to acclerate it would finally take off(this number varied). I changed the plugs, fuel filter, primer bulb and checked the fuel tank at the recomendation of the folks on this board. However this problem has still persisted. I'm thinking that maybe the carbs are due for a rebuild, that the treated gas did not reach somewhere when I winterized before last winter. I would like to get this thing up and running before next season as I want to venture out on some larger lakes where long periods of operation would be required. I got so frustrated last season I stuck to fishing a small Electric motor only lake and didn't use the big motor. Anyways, am I thinking right with the carb rebuild or is there anything else I should check before plunking down the money for 6 carb kits? Would it be feasible to pull a carb or two to see if there is any gunk in them before going for an all 6 rebuild?