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Recent content by nigelsalari

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    70 HP Johson 2 Stroke Can go faster?

    The propeller is an 13x1/4x17 its an New one. Model of the motor is an Johnson J70EL CSA We did an compression test they al 3 did 10 bar/145PSI. The spark plugs spark fine. We cleaned the carburetors and the jet in the bottom. Never heard af an flywheel key check I wil do my research and test that.
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    70 HP Johson 2 Stroke Can go faster?

    Wil post picture of enige height on transom and prop pitch. I have one tachometer on my 50cc wich I can use for testing is it just wrapping around 1 of the sprark plug kabels
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    70 HP Johson 2 Stroke Can go faster?

    I haven't got any idea if the propeller is the right size we bought an New one with the same numbers as the old one. The boat is very light and I don't think it's watterlogged. How can I check to be sure? For measurement I use my phone and GPS app
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    70 HP Johson 2 Stroke Can go faster?

    I got an lightweight boat with an johson 70 HP 2 Stroke. But it only goes 50 KM/H I've seen videos where the go way faster are there any mods or other thong I van do to go faster? The motor runs fine in the water on full trothle it does stutter sometimes but its probably the feul line that's...
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    Johnson 70pk 1992

    No it doesn't have an electric trim we changed the bar a couple times and we got the best results with this height. When testing we didn't realy go any faster it was more or less bouncy. It 30 mph rewly the Max of this boat and engine? 1 Other thing changing gear doesn't realy work you cant go...
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    Johnson 70pk 1992

    Here is the video of the engine running in the water now We bought an New one we got the 13-1/4x17 Was the same as the old one
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    Johnson 70pk 1992

    The was an blockages I blowed some wather true the pipe and now is works again. Yesterday we did an test run and the enigene is running great we hit 50km/h. Can I get more out of this enigene? Wil post video of the test run
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    Johnson 70pk 1992

    We cleaned them wrong the first time the jets are on an different location than I'm used to We cleaned them and I realy think this was the problem one other thing now is the engine isn't peeing anymore and is running hot.
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    Johnson 70pk 1992

    I did an compression test and they al 3 have spark and 10 bar of compression wil now clean the carb
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    Johnson 70pk 1992

    I dont have any knowledge about boat's so if you can help me would be amazing. This weekend I'm gonna clean the carb,s and do an compression test wil post results
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    Johnson 70pk 1992

    The transom is 20 (50cm) the model numer of the motor is j70elcsa
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    Johnson 70pk 1992

    Sorry I'm not an expert I only have experience with mopped 50cc they only come with 1 cilinder
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    Johnson 70pk 1992

    I haven't clean clean the carb the motor doesn't stutter or act weird out the water it does sound like it higher in rpm
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    Johnson 70pk 1992

    I wil measure tommorow here is the model number
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    Johnson 70pk 1992

    I think the motor is at the wrong depth its not meant to be on this size boat the motor is way to big
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