Recent content by ArtVandaley

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    8hp Johnson idles well, but stumbles under load, sometimes

    While I didn't pay attention to the timer plate, I did drive around for the entire trip with the cowl off. So, perhaps something wobbling around would've caught my eye? I no longer own a timing light, but I could ask my friends and co-workers if they have one I could borrow. Part of the problem...
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    8hp Johnson idles well, but stumbles under load, sometimes

    Hey saltchuckmatt! I unscrewed the slow speed needle (15) and shot a bunch of carb cleaner through it. I did eyeball the main jet/high speed orifice (24) but I couldn't budge it using standard power 😁 (I didn't want to booger the slots in it) but I did shoot a considerable amount of carb cleaner...
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    8hp Johnson idles well, but stumbles under load, sometimes

    Copy that! I thought you were talking about the spark plug wires :) So, I need to check the connections between the stator and the power pack first, then replace the power pack if the connections look solid, correct?
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    8hp Johnson idles well, but stumbles under load, sometimes

    Thank you for the replies! In part, I'm trying to determine if I should put money into this engine or get something newer. racerone, plug wires and the power pack are two areas I have not addressed. Those components would cost me around $150, not too bad I suppose. I have a video of this engine...
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    8hp Johnson idles well, but stumbles under load, sometimes

    Hello all! I have an '85 8hp Johnson that will start, idle, and run fine at a slow speed, but will cough and sputter (badly) once the throttle is opened. If I continue to operate it in this condition for 5 - 10 minutes, the engine will magically and instantly begin to run perfectly, as if...
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