Recent content by Boater1999

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    1988 GM 5.7 stalling when slowing down

    No I did not check for voltage I only put the inline spark tester on to see if I have power to it . I will try that this weekend .
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    1988 GM 5.7 stalling when slowing down

    Yes I got the same Sierra part number as mentioned above . I do not have a MOB switch on this boat . But what I did last night was bypass the neutral safety switch to see if that may be getting triggered when I pull the throttle back and it still dies. I also put the inline spark tester from...
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    1988 GM 5.7 stalling when slowing down

    With this being an aftermarket coil and distributor what should the ohms be in between On the coil ?
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    1988 GM 5.7 stalling when slowing down

    So I bought a inline spark tester connected to to the #1 plug wire and fired up the engine and ran it up to 3200 rpm’s ( in Neutral at the dock not in forward or reverse. ) spark quit for a brief second around 2200 rpm’s then continued to fire up to 3200 rpm’s as soon as I started to pull the...
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    1988 GM 5.7 stalling when slowing down

    Thank you all for the help . I checked the interrupter switch and it doesn’t move at all when pulling the throttle back . This problem happens when coming off of plane and at the slip when I’m running just the throttle not putting it in forward or reverse . I will check the other mentioned...
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    1988 GM 5.7 stalling when slowing down

    Would it doit if the boat I not in gear ?
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    1988 GM 5.7 stalling when slowing down

    Hello ! I have a 1988 Rampage 24 Express with a GM 5.7 L and a Quadrajet 4 barrel. I recently replaced the thunderbolt IV ignition with a Sierra Marine Delco EST Distributor. Had a problem with the first 2 do to it cutting out between 2300-3000 rpm . This one ( the 3rd ) I can get it to power...
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