I just bought my first boat ever I know nothing about it!! Its a sea swirl squirt jet boat with a V-4 engine I dont know what kind? I am a backyard wrencher and got it running, but i had to choke the carbs with my hand until it got warm> anyone know why?looks like some kind of electric choke of somekind but not sure I took it out in the water it was very rough water some big waves, and the hot light on the dash came on anyone know why?, maybe sucking in air over the waves, what kind of cooling system does it have is there a thermastat , where is it anyone know where i can get a repair manual, but i guess i cant get one until i know what kind of engine is in there thanks for reading