ls1 possibly misfireing? solution? please help
07-29-2009, 02:05 PM
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ls1 possibly misfireing? solution? please help hi ls1 tech members, I am new here and normally hang out at mifbody.com but thought this would be a nice site to try out and solve a problem I have had with my ls1 motor
I have a ls1 powered Malibu Response lxi ski boat and the ls1 engine feels like a cylinder is cutting in and out ,and it is not producing full power. at full throttle engine top engine revs cut in and out. the engine is not cutting out but i can tell the engine reaches full rpms and then hesitates back to a slightly lower rpm.
please let me know if you have an idea of what the problem might be, we have tried replacing the plugs already. it would be a big help as i have been trying to figure this out for a long time.
Thanks,
John
I have a ls1 powered Malibu Response lxi ski boat and the ls1 engine feels like a cylinder is cutting in and out ,and it is not producing full power. at full throttle engine top engine revs cut in and out. the engine is not cutting out but i can tell the engine reaches full rpms and then hesitates back to a slightly lower rpm.
please let me know if you have an idea of what the problem might be, we have tried replacing the plugs already. it would be a big help as i have been trying to figure this out for a long time.
Thanks,
John
