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Nitrous CR500
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<blockquote data-quote="britincali" data-source="post: 20420" data-attributes="member: 435"><p>Heres the condesned build from start to finish....</p><p></p><p></p><p></p><p></p><p>I am a complete cheap fuk so all my toys are a mix match of parts I picked up cheap and used <img src="https://www.dirtbikeaddicts.com/static/images/smilies/smile.gif" class="smilie" loading="lazy" alt=":)" title="Smile :)" data-shortname=":)" /> <img src="https://www.dirtbikeaddicts.com/static/images/smilies/thumb.gif" class="smilie" loading="lazy" alt=":thumb:" title="Thumb :thumb:" data-shortname=":thumb:" /></p><p></p><p>Heres my old 1987 from 5-6 years ago. <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><img src="http://img.photobucket.com/albums/v681/britincali/Picture14.jpg" alt="" class="fr-fic fr-dii fr-draggable " style="" /></p><p></p><p>I pulled the motor and parted the rest then slapped it in a 2000 rolling chassis I picked up cheap...:tee:</p><p></p><p>A few days of wrenching later...<img src="https://www.dirtbikeaddicts.com/static/images/smilies/biggrin.gif" class="smilie" loading="lazy" alt=":D" title="Biggrin :D" data-shortname=":D" />rive:</p><p></p><p><img src="http://img.photobucket.com/albums/v681/britincali/100_0003.jpg" alt="" class="fr-fic fr-dii fr-draggable " style="" /></p><p></p><p>I ran her like that for a couple of years and then one day a buddy of mine hit some hard times and I aquired his $1800 port job top end for $400, it is ported for dunes/hillclimbing....<img src="https://www.dirtbikeaddicts.com/static/images/smilies/banana.gif" class="smilie" loading="lazy" alt=":banana:" title="Banana :banana:" data-shortname=":banana:" /></p><p></p><p><img src="http://img.photobucket.com/albums/v681/britincali/100_2293.jpg" alt="" class="fr-fic fr-dii fr-draggable " style="" /></p><p></p><p></p><p></p><p> She was running perfect just a little down on compression, I pulled the head and found this <img src="https://www.dirtbikeaddicts.com/static/images/smilies/frown.gif" class="smilie" loading="lazy" alt=":(" title="Frown :(" data-shortname=":(" /> .....</p><p></p><p><img src="http://img.photobucket.com/albums/v681/britincali/100_2315.jpg" alt="" class="fr-fic fr-dii fr-draggable " style="" /></p><p></p><p>After more wrenching I found the bottom end was toast, the crank had play and a dog snapped off in the tranny and pretty much ruined everything, it was amazing it still ran awsome!</p><p></p><p>I managed to pick up a 1989 CR500 off craigslist for $300, the guy said it hadnt ran in 3 years and wouldnt start, I got it home and figured fuk it im gonna kive it a kick, it fired 3rd time and ran perfect.</p><p></p><p><img src="http://img.photobucket.com/albums/v681/britincali/01010201020801041220070828cb94655af.jpg" alt="" class="fr-fic fr-dii fr-draggable " style="" /></p><p></p><p>I pulled the motor and sold the rest.</p><p></p><p>Heres the 89 bottom end with the ported/polished top end....</p><p></p><p></p><p><img src="http://img.photobucket.com/albums/v681/britincali/000_0033.jpg" alt="" class="fr-fic fr-dii fr-draggable " style="" /></p><p></p><p>Thats when the bug for more power came, I got a cold fusion wet kit and went at it....</p><p></p><p><img src="http://img.photobucket.com/albums/v681/britincali/100_2318.jpg" alt="" class="fr-fic fr-dii fr-draggable " style="" /></p><p></p><p><img src="http://img.photobucket.com/albums/v681/britincali/100_2328.jpg" alt="" class="fr-fic fr-dii fr-draggable " style="" /></p><p></p><p>It took a lot of headscratchin to figure out a way of mounting and hiding everything....</p><p></p><p>Airbox crammed with the solenoid relay, fuel pump relay and fuel pump...</p><p></p><p></p><p><img src="http://img.photobucket.com/albums/v681/britincali/nitrous/100_2529.jpg" alt="" class="fr-fic fr-dii fr-draggable " style="" /></p><p></p><p>Solenoids...</p><p></p><p></p><p><img src="http://img.photobucket.com/albums/v681/britincali/nitrous/100_2530.jpg" alt="" class="fr-fic fr-dii fr-draggable " style="" /></p><p></p><p>Intake...</p><p></p><p><img src="http://img.photobucket.com/albums/v681/britincali/nitrous/100_2553.jpg" alt="" class="fr-fic fr-dii fr-draggable " style="" /></p><p></p><p>Throttle WOT switch...</p><p></p><p><img src="http://img.photobucket.com/albums/v681/britincali/nitrous/100_2836_00.jpg" alt="" class="fr-fic fr-dii fr-draggable " style="" /></p><p></p><p>Battery mounted in seat...</p><p></p><p><img src="http://img.photobucket.com/albums/v681/britincali/nitrous/100_2534.jpg" alt="" class="fr-fic fr-dii fr-draggable " style="" /></p><p></p><p></p><p>Added a tank petcock..</p><p></p><p><img src="http://img.photobucket.com/albums/v681/britincali/nitrous/100_2835.jpg" alt="" class="fr-fic fr-dii fr-draggable " style="" /></p><p></p><p>I ran a teathered kill switch as an ARM, when I come off it kills the whole system.</p><p></p><p>I ran her like this for a season</p><p></p><p><img src="http://img.photobucket.com/albums/v681/britincali/nitrous/100_2549.jpg" alt="" class="fr-fic fr-dii fr-draggable " style="" /></p></blockquote><p></p>
[QUOTE="britincali, post: 20420, member: 435"] Heres the condesned build from start to finish.... I am a complete cheap fuk so all my toys are a mix match of parts I picked up cheap and used :) :thumb: Heres my old 1987 from 5-6 years ago. :ride: [IMG]http://img.photobucket.com/albums/v681/britincali/Picture14.jpg[/IMG] I pulled the motor and parted the rest then slapped it in a 2000 rolling chassis I picked up cheap...:tee: A few days of wrenching later...:drive: [IMG]http://img.photobucket.com/albums/v681/britincali/100_0003.jpg[/IMG] I ran her like that for a couple of years and then one day a buddy of mine hit some hard times and I aquired his $1800 port job top end for $400, it is ported for dunes/hillclimbing....:banana: [IMG]http://img.photobucket.com/albums/v681/britincali/100_2293.jpg[/IMG] She was running perfect just a little down on compression, I pulled the head and found this :( ..... [IMG]http://img.photobucket.com/albums/v681/britincali/100_2315.jpg[/IMG] After more wrenching I found the bottom end was toast, the crank had play and a dog snapped off in the tranny and pretty much ruined everything, it was amazing it still ran awsome! I managed to pick up a 1989 CR500 off craigslist for $300, the guy said it hadnt ran in 3 years and wouldnt start, I got it home and figured fuk it im gonna kive it a kick, it fired 3rd time and ran perfect. [IMG]http://img.photobucket.com/albums/v681/britincali/01010201020801041220070828cb94655af.jpg[/IMG] I pulled the motor and sold the rest. Heres the 89 bottom end with the ported/polished top end.... [IMG]http://img.photobucket.com/albums/v681/britincali/000_0033.jpg[/IMG] Thats when the bug for more power came, I got a cold fusion wet kit and went at it.... [IMG]http://img.photobucket.com/albums/v681/britincali/100_2318.jpg[/IMG] [IMG]http://img.photobucket.com/albums/v681/britincali/100_2328.jpg[/IMG] It took a lot of headscratchin to figure out a way of mounting and hiding everything.... Airbox crammed with the solenoid relay, fuel pump relay and fuel pump... [IMG]http://img.photobucket.com/albums/v681/britincali/nitrous/100_2529.jpg[/IMG] Solenoids... [IMG]http://img.photobucket.com/albums/v681/britincali/nitrous/100_2530.jpg[/IMG] Intake... [IMG]http://img.photobucket.com/albums/v681/britincali/nitrous/100_2553.jpg[/IMG] Throttle WOT switch... [IMG]http://img.photobucket.com/albums/v681/britincali/nitrous/100_2836_00.jpg[/IMG] Battery mounted in seat... [IMG]http://img.photobucket.com/albums/v681/britincali/nitrous/100_2534.jpg[/IMG] Added a tank petcock.. [IMG]http://img.photobucket.com/albums/v681/britincali/nitrous/100_2835.jpg[/IMG] I ran a teathered kill switch as an ARM, when I come off it kills the whole system. I ran her like this for a season [IMG]http://img.photobucket.com/albums/v681/britincali/nitrous/100_2549.jpg[/IMG] [/QUOTE]
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