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    Johnson Fast Strike 150 fuel issues...

    I've posted on here before and got a lot of good info, so maybe y'all can pull through once again... In short, my symptom seems to be fuel starvation. Don't know if it's a leak or what. It'll start, idle, and blast off, but once at WOT it'll start to peter out and surge. If I back out of it and...
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    94’ Johnson fast strike 150 J150glerv

    Ok, I’m stumped. From cold my engine fires right up and purrs like a kitten. It’ll idle and/or run for just long enough to get warmed up then bog down like it’s starved for fuel. I had a similar issue last year that ended up being the power pack, so assuming (like a dummy) I just got a bad pack...
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    1994 Johnson 150 Shift Switch issues

    I think I'm having a problem with the shift switch, but I'm very open for other suggestions. I can back the boat in the water, fire it off, and blast off with no issues. After running for just a few minutes it looses power and comes off plane. Once this happens I'm down to idling where sometimes...
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    94' Fast Strike 150 water in #1 cylinder

    I posted in here a while back to get help to figure out why my engine didn't have any power. I found that the #1 cylinder is getting water in it pretty bad. I went ahead and got new o-rings and thermostat seal, and it'll now at least plane out and run, but WOT won't go past 4600 or so RPM. It's...
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    Johnson Fast Strike 150 stalling under load

    I have a 1994 Johnson Fast Strike 150 that I just had the powerhead rebuilt in the fall. It starts right up, idles great, has good compression across the board, will rev up in and out of gear, and runs perfectly in the driveway with muffs on, but when I put it on the water to try it out for the...
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