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Recent content by Moldman1952

  1. M

    2000 90hp No Go Past 2100 rpm

    I have a 2000 90 h.p. (J90PLSSE) that starts fine and in warm-up mode will reach 6k and higher. After warming up and going out the channel to lake Erie at a no-wake speed all was fine, when entering the lake and moved throttle forward for high speed it only went up to 2100 r.p.m.s and that was...
  2. M

    Spark Plug Help Needed

    Have 2000 90 h.p.Johnson which on engine says plugs are: GL78YC gapped at .030. Well went shopping for some new plugs and all auto part stores in my area now have no such animal and they cannot cross reference to see what fits. Is there a NGK plug that will work? Any help is deeply appreciated...
  3. M

    2000 Johnson 90 h.p. Question

    Fellow Johnson Owners, Have had problems starting engine when cold. Today I removed cover and air silencer to expose the four carbs. In the front I noticed a part (don't know what it is called) with a red plastic lever with what looks like an air hose fitting in from with a cap on it. The...
  4. M

    Gas lines and fuel demand valve help

    When changing gas lines for my 90 h.p. Johnson and 15 h.p. 4-stroke Merc can I use automobile gas lines or do I need to use marine grade and will installing a fuel demand valve in line for my 90 h.p. Johnson help from flooding when first starting with the key/choke? Any help is deeply...
  5. M

    Gas Line and Fuel Demand Valve ?

    When changing gas lines for my 90 h.p. Johnson and 15 h.p. Merc 4-stroke can I use 3/8 " automobile gas line or do I need to use marine grade and will a Fuel Demand Valve help my 90 h.p. from flooding when first starting with key/choke? Any help is deeply appreciated. Thanks
  6. M

    Primer Solenoid Help

    Fellow Johnson Owners, New to this site and it looks like a keeper. I have a 2000 Johnson 90 hp (J90PLSSE) that is very hard to start. I have used non-ethanol gas for the past 4 years and it runs great after the first start. The process on how we start is; prime bulb, turn key and wait till...
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