I am thinking about buying a jetcraft boat with the new Yamaha J/max 160 horse inboard. Does anyone have any advice or experience with this engine. thanks. Cory
I have a brand new humminbird 737 tm fishfinder. I have installed it exactly to the installation specs, the problem is that it keeps losing the bottom. It will reed 800 feet and I know the water is only 10 feet or so. It will read fine when sitting still but as soon as I start moving it shows an...
I have a 2003 yamaha 115 horse 4 stroke, it has around 200 hours on it. It runs great. The only thing is that I can run it all day, then shut it off and come back the next morning. When I start it in the morning it will smoke real bad. Is this normal. thanks
I have a 1994 hewes craft river runner with an out board jet. can someone tell me how to measure the dead rise on it. I did find it on the internet last year but I cannot find it now. thanks
I have a 2003 yamaha 115 horse 4 stroke outboard. The plugs that are in it are ngk LFR6A-11, well one of them has a crack in the porcelain part of it, why I dont know. I called the dealer and they said that they have the ngk LFR5A-11, I guess they are a hotter plug. will the hotter plug work ok...
I have a 2003 yamaha 115 horse 4 stroke. I took it out on friday and it ran very well, 5000 RPM. I took it out yesterday, saturday, and it ran fine for the first couple of miles then the rpms were way down to about 4500 and it got progressivley worse after that. When all said and done it was...
I have a 2003 yamaha 115 horse 4 stroke. Does anyone make just and oil pressure gauge and a temp gauge for this engine. I already have a tach that works. All I need is the two gauges. thanks
Is there a way that I can hook up my 2003 yamaha 4 stroke to my lap top to check the hours or do I have to take it to the dealer. Is there a program that can be loaded into my laptop. thanks
I have a 2003 yamaha 115 horse 4 stroke, I have no gauges except for a tach. But after start up it will give a quick beep and then everything seems to be fine. is this normal. thanks
Can either one of you or both tell me where the fuel filters are on my 2003 yamaha 115 hp 4 stroke. I have taken off the clear looking fuel filter on the engine and have emptied that out, It was clean. I have taken out all four fuel injectors and have sprayed them out with air. Is this all I...
I have a 2003 yamaha 115 horse 4 stroke. I took it out yesterday and it is loosing rmp. it should run at 5000 rpm and it went down to 4500 and then by the time I got back it was down to 3900 rpm. Any ideas on what could be the problem. Yes it is fuel injected.
I have a 2003 yamaha outboard 4 stroke fuel injected engine. Instead of using the little hand pump bulb, can I use an electric fuel pump. Like the kind they sell at napa stores. I think it would work fine, what do you guys think. the engine is 115 hp.
I just put a 115 horse outboard yamaha jet 4 stroke on my 16' hewes craft river runner. at first it would porpus real bad even with the engine tilted way down. I then got some metal pieces and put them between the engine mount and the the back of the transom to tilt it back farther. It worked...
