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Other Honda Mini Trails
CT90, CT110, ST70, ST90 Discussion
1972 CT90 idles fine, runs bad at higher rpm
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<blockquote data-quote="b52bombardier1" data-source="post: 171672" data-attributes="member: 5931"><p>Is it starving for DC volts after riding for a few minutes? Check it with a multimeter. But yea, definitely take a look at the spark advancer. Absolutely, you must use a Sharpie marker to make note of how the two major advancer sub-assemblies come apart and go back together. Otherwise, you have a 50-50 shot at reassembling it wrong. And you might think that this should not be a problem . . . it looks the same either way . . . right????? WRONG!!! If reassembled wrong, you will have a great spark but it will occur 180 degrees wrong in the four stroke combustion cycle.</p><p></p><p> And you will say a lotta' really bad words and upset the people around you while you are trying to figure all of this out.</p><p></p><p>Rick</p></blockquote><p></p>
[QUOTE="b52bombardier1, post: 171672, member: 5931"] Is it starving for DC volts after riding for a few minutes? Check it with a multimeter. But yea, definitely take a look at the spark advancer. Absolutely, you must use a Sharpie marker to make note of how the two major advancer sub-assemblies come apart and go back together. Otherwise, you have a 50-50 shot at reassembling it wrong. And you might think that this should not be a problem . . . it looks the same either way . . . right????? WRONG!!! If reassembled wrong, you will have a great spark but it will occur 180 degrees wrong in the four stroke combustion cycle. And you will say a lotta' really bad words and upset the people around you while you are trying to figure all of this out. Rick [/QUOTE]
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Other Honda Mini Trails
CT90, CT110, ST70, ST90 Discussion
1972 CT90 idles fine, runs bad at higher rpm
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