I had a similar problem.If it's old gas in the tank it could be as simple as replacing your old for new. I've noticed the gas in my tank left over from winterizing was a bit foggy even with stabilizer. The thing is, the new formula with 10% ethanol we get at the pumps attracts water like a sponge and doesn't let it go in the water separator like it used to. Not a problem for short time but over the winter allot of condensation can build up. I drained my 21 gallon tank and refilled it and no more hesitation or stalling while I'm trying to troll. I ran the old stuff in my wife's minivan. Apparently what she doesn't know didn't hurt her.
