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    merc primer adaptation

    I have an 83 115 hp ( Mariner) my question is this ---on the carbs there is a rubber tube , over i guess that is routed back into the venture of the carb and i am thinking about installing a Johnson fuel primer to inject fuel into it so as to abort the hard starting problem when it is cold. Any...
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    rotary outboard engines

    Does anyone know of a rotary engine conversion engine to replace the piston engine? In other words just replacement of the top end. Thanks in advance :p :p
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    merc won't start in lake

    I have another old mercury 150 that starts and runs great with the flush muffs on it but won't start in the lake. Give me some ideas to check out please :(
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    mariner --rev problem

    this motor is a little hard to start but runs very well at once it gets pass about 2000 rpm , it goes dead sometimes when i apply more throttle. Also 0nce it i run it for 20 minutes or so to get to the destination and stop for 20 minutes or so it is hard to get started again. the carbs have be...
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    tilt and trim problems

    My 80 model 115hp mariner tilt and trim is malfunctioning. When i back off the trailor now the hydralic system will not hold the motor down ----any ideas :eek:
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    engine interchanges

    I was reading some in the chat and notice someone had placed a late model power head on an older lower unit. Where would I find this engine info or is there any on the subject ???????????<br /> :confused:
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    fuel tank size ????

    I have a cobia 180 sunskiff. I would like to know what size fuel tank came in this boat. It is under the floor model (center line) tank. :confused:
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    cold start problems

    I have a 80 model mariner 115 hp that is difficult to start when cold, compression is 142 lbs. when cold, carbs have just been cleaned, plenty of batties , fuel pump is fine, I have even added and electric fuel pump. If I inject carb cleaner or wd 40 into the carbs it will start when cold. Once...
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    mariner cold start

    I have a 80 model mariner 115 hp that is difficult to start when cold, compression is 142 lbs. when cold, carbs have just been cleaned, plenty of batties , fuel pump is fine, I have even added and electric fuel pump. If I inject carb cleaner or wd 40 into the carbs it will start when cold. Once...
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