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Trouble starting 4stroke high elevations
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<blockquote data-quote="turbotodd" data-source="post: 324511" data-attributes="member: 7376"><p>Rejet may be required for elevation-contact a dealer for more info about this. Usually a higher altitude dealer will know more than one on the coast. Also-if these have a compression release (automatic, or ACR), it may affect how it starts at elevation. Used to some bikes had an ACR that was slightly different for higher altitude operation. They may generate 90 psi compression at sea level, but at altitude might only make 75-which can lead to harder starting when combined with improper jetting. I've done a few Kawasaki's like that. Not outboards obviously, however similar principle.</p></blockquote><p></p>
[QUOTE="turbotodd, post: 324511, member: 7376"] Rejet may be required for elevation-contact a dealer for more info about this. Usually a higher altitude dealer will know more than one on the coast. Also-if these have a compression release (automatic, or ACR), it may affect how it starts at elevation. Used to some bikes had an ACR that was slightly different for higher altitude operation. They may generate 90 psi compression at sea level, but at altitude might only make 75-which can lead to harder starting when combined with improper jetting. I've done a few Kawasaki's like that. Not outboards obviously, however similar principle. [/QUOTE]
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