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    115 HP Johnson with V4 gear case PROP selection please help

    Hello all, I am trying to figure out a prop to help optimize my boats performance. I am running a 1992 Concept CC 17'6" with a 1.6l (115hp) 1985 OMC seadrive powerhead on a johnson mid and lower. My current numbers are 6000-6200 rpm at 44mph at optimum trim angle (about 3-4 seconds) with a...
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    Whats this part called and what can I do about fuel leaking from it?

    Hello all, I am attempting to track down and fix several problems with my outboard. It is a 1985 OMC Seadrive 1.6L Powerhead on a johnson 115 mid and lower. I have a steady drip leak of fuel coming from the part detailed in the attached photo. It drips a fairly large drop about every 2 seconds...
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    Motor only runs good with cowling off :-(

    Hello all, I figured I would start a new post for my problem to maybe get some fresh ideas. I have a 1985 OMC 1.6L SeaDrive Powerhead on a 115 Johnson mid and lower. Currently, My motor runs really bad with the engine cowling on. It spits and sputters and has a great loss of power. Sometimes...
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    Carburator part??

    Hello all, Can anyone tell me what part of the carb the arrows are pointing at and also if there is suppose to be fuel coming out here. Thanks Scott
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    Suzuki V1500 Prop on OMC V4???

    Okay guys, I know this sounds a little out there, I unfortunately purchased a used V1500 prop thinking that it was the appropriate prop for my 1985 115 V4 Johnson. It was a marine flea market purchase and the seller was either confused or intentionally misled me. I am trying to go to a 15 pitch...
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    Gas tank VENTING ISSUE! Please HELP

    Hello again, this time I am trying to sort out a fuel venting problem. I have 18' CC with a below deck fuel tank. When I rebuilt the boat and floor 2 years ago, I installed a recycled alum. gas tank below deck. After cleaning and coating the outside of the tank with coal-tar epoxy, All of the...
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    OMC Tach. Is the harness required?

    Hello, I Have a 1985 OMC Seadrive 1.6L and and OMC control box from the early 90s. The control box does have the three wire tach hook up coming off it. My question is do I have to buy the wire harness for the tach, or can I just cut the plug off of the end of the wires coming out of the control...
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    Outboard mounting height 1985 Johnson 115 v4

    Hello all, first time poster, so please bear with me. I recently purchased a 1985 115hp johnson with the 25" inch shaft. I just mounted it on my 1992 concept cc that is 17'6" long. The original motor was a 70hp johnson with a 20" shaft. From what I have read on the forums, I believe that I...
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