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    fuel pump test

    rebuilt fuel pump pressure testing 7plus psi on fuel pump tester for 98 johnson 15hp 4stroke.does not change via rpm advance. service manual says 2.5 psi @ 4500 rpm. is my pressure excessive.trying to fiqure out no idle condition.<br />thanks.
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    98 johnson 4stroke no idle

    model#j15frec,refuses to idle down,runs great mid to full throttle,do i have a vacuum problem? rebuilt carb,fuel pump.puzzled?
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    98 johnson 4stroke carb

    any one w/experience with idle circuit,my carb has no idle mixture needle,needle end has been machined smooth.only idles w/choke butterfly partially adjusted closed. thanks
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    98johnson 15hp 4stroke carb problem

    1998model#j15frec,lack of wot,rebuilt fuel pump & carb.found ilde mixture screw machined smooth-hence no idle mixture needle. did omc make epa changes to carb.found needle point welded in carb body,three holes drilled into idle circuit on top of carb body. engine now running w/wot & idles...
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