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Underdrive Pulleys
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<blockquote data-quote="gwumpkus" data-source="post: 121008" data-attributes="member: 493"><p>hmm..another tempting mod..<img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" class="smilie smilie--sprite smilie--sprite1" alt=":)" title="Smile :)" loading="lazy" data-shortname=":)" /></p><p></p><p>as i understand, underdriving the crank pulley is discouraged, cos it affects the harmonic dampening of the crankshaft with potentially disastrous result...of course anecdotal evidence migt point otherwise..</p><p></p><p>really, i'm happy with a set of ligtened pulleys, if only so that i dun have to change to DIFFERENT length belts..<img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" class="smilie smilie--sprite smilie--sprite1" alt=":)" title="Smile :)" loading="lazy" data-shortname=":)" />..heheh..</p><p></p><p>Dan: when u get around to it, i'm IN...hahha..<img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" class="smilie smilie--sprite smilie--sprite1" alt=":)" title="Smile :)" loading="lazy" data-shortname=":)" />.. us puny engines need all the power we can get eh?..<img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" class="smilie smilie--sprite smilie--sprite1" alt=":)" title="Smile :)" loading="lazy" data-shortname=":)" />.. ehhheh</p><p></p><p>Alvin: what kind price are we lookign at indicatively? i mean..there MSUT be more than TWO of us puny enines around..<img src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" class="smilie smilie--sprite smilie--sprite1" alt=":)" title="Smile :)" loading="lazy" data-shortname=":)" />..</p></blockquote><p></p>
[QUOTE="gwumpkus, post: 121008, member: 493"] hmm..another tempting mod..:) as i understand, underdriving the crank pulley is discouraged, cos it affects the harmonic dampening of the crankshaft with potentially disastrous result...of course anecdotal evidence migt point otherwise.. really, i'm happy with a set of ligtened pulleys, if only so that i dun have to change to DIFFERENT length belts..:)..heheh.. Dan: when u get around to it, i'm IN...hahha..:).. us puny engines need all the power we can get eh?..:).. ehhheh Alvin: what kind price are we lookign at indicatively? i mean..there MSUT be more than TWO of us puny enines around..:).. [/QUOTE]
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