I've got a 1994 9.9 merc and the last time I was running in (at full throttle), it would rev up without any gain in speed, then rev back down. I figure its either the prop loosing its 'track' or 'bite' in the water (due to a soft hull zodiak, poor aerodynamics) or theres something wrong with the...
I just bought a 9.9 1994 merc outboard and I noticed when I've run it at around 3/4 to full throttle, the stream of water still comes out intermittently, not constantly:eek:. is this Normal, or should I be concerned?
I just bought a 1994 9.9 hp merc and I was wondering if the cooling system in this motor is triggered by thermostat? When I have run the motor, the stream coming out the pee hole has been intermittent. on average Id say that it's like 5 seconds on and five seconds off. Sometimes varying to...