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Nitrous CR500
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<blockquote data-quote="britincali" data-source="post: 20421" data-attributes="member: 435"><p>It was fast as hell but verging on uncontrollable, it would try to flip over constantly <img src="https://www.dirtbikeaddicts.com/static/images/smilies/eek.gif" class="smilie" loading="lazy" alt=":eek:" title="Eek :eek:" data-shortname=":eek:" /><img src="https://www.dirtbikeaddicts.com/static/images/smilies/eek.gif" class="smilie" loading="lazy" alt=":eek:" title="Eek :eek:" data-shortname=":eek:" /><img src="https://www.dirtbikeaddicts.com/static/images/smilies/eek.gif" class="smilie" loading="lazy" alt=":eek:" title="Eek :eek:" data-shortname=":eek:" /></p><p></p><p>Towards the end of last season I hit it with a 45 shot and after 2-3 runs made a bad bad noise and blew the headgasket, when I pulled the head I found this....</p><p></p><p><img src="http://img.photobucket.com/albums/v681/britincali/nitrous/100_2762.jpg" alt="" class="fr-fic fr-dii fr-draggable " style="" /></p><p></p><p><img src="http://img.photobucket.com/albums/v681/britincali/nitrous/100_2761.jpg" alt="" class="fr-fic fr-dii fr-draggable " style="" /></p><p></p><p>So I called the original porter and had him bore the motor .025 over and machine me a new piston, he also machined the head for bigger studs and cut the barrel for more compression.</p><p> </p><p>The stock hed studs are torqued to 23ftlbs, with the big nitrous shots it just lifed the head, with the newer bigger studs I torque it to 45ftlbs.</p><p></p><p>Old vs new...</p><p></p><p><img src="http://img.photobucket.com/albums/v681/britincali/nitrous/100_2812-1.jpg" alt="" class="fr-fic fr-dii fr-draggable " style="" /></p><p></p><p>All blingy and ready to roll...</p><p></p><p><img src="http://img.photobucket.com/albums/v681/britincali/nitrous/100_2815.jpg" alt="" class="fr-fic fr-dii fr-draggable " style="" /></p><p></p><p>Buttoned up :congrats:</p><p></p><p><img src="http://img.photobucket.com/albums/v681/britincali/nitrous/100_2817.jpg" alt="" class="fr-fic fr-dii fr-draggable " style="" /></p><p></p><p></p><p>First fire up :beer::beer::beer::beer:</p><p></p><p><a href="http://smg.photobucket.com/albums/v681/britincali/nitrous/?action=view&current=100_2821.flv" target="_blank"><img src="http://img.photobucket.com/albums/v681/britincali/nitrous/th_100_2821.jpg" alt="" class="fr-fic fr-dii fr-draggable " style="" /></a></p><p></p><p>I then got some extensions from 1995 hillclimber and slapped them on to make it more controllable...</p><p></p><p><img src="http://img.photobucket.com/albums/v681/britincali/nitrous/100_2827.jpg" alt="" class="fr-fic fr-dii fr-draggable " style="" /></p><p></p><p></p><p>And finally a few weeks back got some new plastics and a seat cover <img src="https://www.dirtbikeaddicts.com/static/images/smilies/smile.gif" class="smilie" loading="lazy" alt=":)" title="Smile :)" data-shortname=":)" /></p><p></p><p><img src="http://img.photobucket.com/albums/v681/britincali/nitrous/100_2863.jpg" alt="" class="fr-fic fr-dii fr-draggable " style="" /></p><p></p><p><img src="http://img.photobucket.com/albums/v681/britincali/nitrous/100_2865.jpg" alt="" class="fr-fic fr-dii fr-draggable " style="" /></p><p></p><p><img src="http://img.photobucket.com/albums/v681/britincali/nitrous/100_2862.jpg" alt="" class="fr-fic fr-dii fr-draggable " style="" /></p><p></p><p>So to sum it up shes a 1989 bottom end, 2001 ported top end and a 1995 swingarm with a cold fusion/daves nitrous kit <img src="https://www.dirtbikeaddicts.com/static/images/smilies/ride.gif" class="smilie" loading="lazy" alt=":ride:" title="Ride :ride:" data-shortname=":ride:" /><img src="https://www.dirtbikeaddicts.com/static/images/smilies/ride.gif" class="smilie" loading="lazy" alt=":ride:" title="Ride :ride:" data-shortname=":ride:" /><img src="https://www.dirtbikeaddicts.com/static/images/smilies/ride.gif" class="smilie" loading="lazy" alt=":ride:" title="Ride :ride:" data-shortname=":ride:" /><img src="https://www.dirtbikeaddicts.com/static/images/smilies/ride.gif" class="smilie" loading="lazy" alt=":ride:" title="Ride :ride:" data-shortname=":ride:" /><img src="https://www.dirtbikeaddicts.com/static/images/smilies/ride.gif" class="smilie" loading="lazy" alt=":ride:" title="Ride :ride:" data-shortname=":ride:" /><img src="https://www.dirtbikeaddicts.com/static/images/smilies/ride.gif" class="smilie" loading="lazy" alt=":ride:" title="Ride :ride:" data-shortname=":ride:" /></p><p></p><p></p><p>Its the fastest meanest gnarliest thing Ive ever ridden or drove, it will pull 5th gear at 85+ up all the biggest sand dunes in dumont or glamis. To be honest it scares me every time I hit the button <img src="https://www.dirtbikeaddicts.com/static/images/smilies/cheers.gif" class="smilie" loading="lazy" alt=":cheers:" title="Cheers :cheers:" data-shortname=":cheers:" /></p></blockquote><p></p>
[QUOTE="britincali, post: 20421, member: 435"] It was fast as hell but verging on uncontrollable, it would try to flip over constantly :eek::eek::eek: Towards the end of last season I hit it with a 45 shot and after 2-3 runs made a bad bad noise and blew the headgasket, when I pulled the head I found this.... [IMG]http://img.photobucket.com/albums/v681/britincali/nitrous/100_2762.jpg[/IMG] [IMG]http://img.photobucket.com/albums/v681/britincali/nitrous/100_2761.jpg[/IMG] So I called the original porter and had him bore the motor .025 over and machine me a new piston, he also machined the head for bigger studs and cut the barrel for more compression. The stock hed studs are torqued to 23ftlbs, with the big nitrous shots it just lifed the head, with the newer bigger studs I torque it to 45ftlbs. Old vs new... [IMG]http://img.photobucket.com/albums/v681/britincali/nitrous/100_2812-1.jpg[/IMG] All blingy and ready to roll... [IMG]http://img.photobucket.com/albums/v681/britincali/nitrous/100_2815.jpg[/IMG] Buttoned up :congrats: [IMG]http://img.photobucket.com/albums/v681/britincali/nitrous/100_2817.jpg[/IMG] First fire up :beer::beer::beer::beer: [URL=http://smg.photobucket.com/albums/v681/britincali/nitrous/?action=view¤t=100_2821.flv][IMG]http://img.photobucket.com/albums/v681/britincali/nitrous/th_100_2821.jpg[/IMG][/URL] I then got some extensions from 1995 hillclimber and slapped them on to make it more controllable... [IMG]http://img.photobucket.com/albums/v681/britincali/nitrous/100_2827.jpg[/IMG] And finally a few weeks back got some new plastics and a seat cover :) [IMG]http://img.photobucket.com/albums/v681/britincali/nitrous/100_2863.jpg[/IMG] [IMG]http://img.photobucket.com/albums/v681/britincali/nitrous/100_2865.jpg[/IMG] [IMG]http://img.photobucket.com/albums/v681/britincali/nitrous/100_2862.jpg[/IMG] So to sum it up shes a 1989 bottom end, 2001 ported top end and a 1995 swingarm with a cold fusion/daves nitrous kit :ride::ride::ride::ride::ride::ride: Its the fastest meanest gnarliest thing Ive ever ridden or drove, it will pull 5th gear at 85+ up all the biggest sand dunes in dumont or glamis. To be honest it scares me every time I hit the button :cheers: [/QUOTE]
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