1997 Yamaha Pro V 175 HP carb motor. I let it sit too long without running it and now it intermittently bogs down at take-off. I have fresh gas (not non-ethanol unfortunately) in tank with stabilizer and ring free. I have to feather the throttle to get it on plane and it is not hitting top speed when it does. So, do I run a can of Sea Foam Marine Pro in (1) gallon of gas thru the motor in separate tank to see if that cleans it up or just bite the bullet and take it in for a carb rebuilding? Opinions appreciated.