dt115 alarm and stall issues...help!

[burdiejr]

I have a 1995 sea pro boat it has a fuel injected 2 stroke suzuki on the back which Im pretty certain is a 96 model. Issue is I can put it in water drive it and with no certain consistency alarm will sound intermittently. On certain occasions when it alarms the boat will also stall....when I say stall sometimes it will cut completely off other time just pulling back to neutral then giving it throttle again will work. I put it on hose and it will do much the same i can def tell theres an rpm change then alarm will sound. at one point I had a problem when I cut ignition switch off motor would still run; thus today I replaced ignition switch. to no avail did it fix my occasional rpm/stall/ etc problem. I replaced fuel filter as regular maintenance old one was not really dirty. when it does stall engine re-starts the instant you touch the key; so i feel its not fuel related at all. any help is greatly apprectiated any links to a service manual will also help me a great deal! thanks in advance

[briscoe]

How's the water out of pee hole. Sounds like over heating fail safe mode it is going into. When was last water pump install?

[burdiejr]

water pump is peeing like a champ good strong stream. pump has 2 seasons on it plan on changing it before upcoming season. ok the over heat alarm; but whats causing my stalling condition. when it dies it fires right back up and i take off may re-occur in two miles or it might be 20

[boats.net]

If it's a model with oil flow sensor check oil filter inside it and clean.