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About Mrrcx

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    Off Road anything! and Engineering

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  1. Mrrcx

    XR100 with CR80 Front End Interest Thread

    Here is a little Friday night treat for you guys. My stem fully finished and installed (had to make some small mods to make me happier. The link is 3d printed, and using off the shelf XR100 linkage bearings/bushings. Time to make that link out of metal and put some miles on it. What do you guys think? Who wants one of each?
  2. Mrrcx

    Exposed air filter, is this normal?

    The intake you have is a trailbikes kit https://www.ombwarehouse.com/26mm-performance-carb-kit-mikuni-vm26-01-current-models.html?gclid=EAIaIQobChMImM3emevv3AIVkksNCh0R9gpSEAkYASABEgKsVPD_BwE. The carb is a mikuni VM26-606. The point of the long intake is to let the chocke plunger clear on that carb. I have run that setup before and it does ok, I prefer the kitaco VM26 setup though. You can run the oem exhaust heat shield on that exhaust and will save you some burnt legs. I am not concerned with the lack of spacer between that intake and the head as what you are trying to prevent temperature to is the carburetor, and that is isolated with the rubber boot. That intake actually runs cool with the engine running. People have commented about that type of filter and I agree am not a fan. a nice foam uni pod filter with a prefilter on it will work out just fine. You can make a mudflap for the rear to help keep things clean if youd like, that's what I use my stock airbox for only. the oem airbox will not work with the intake and carb you have on there as is. If it was me, I would change the filter only and run it and have fun. Just clean and service the bike as needed.
  3. Mrrcx

    Xr100 with suspension and motor upgrades

    I love everything aside from the front fender and lack of mudflap. Nice work! You send it yet?
  4. Mrrcx

    Lactose Intolerance

    Take a lactose pill before dairy and move on. Lactose tolerance is not something natural to humans. Cows milk is foreign to us, but we have a tolerance as children that goes away.
  5. Mrrcx

    Black xr100 xr 80 rims

    Send one out for powerdercoating or anodizing? PS lets see some pix of that ride!
  6. Mrrcx

    Anyone have an xr 100 works shock for sale?

    I just got off the phone with them...?
  7. Mrrcx

    XR100 with CR80 Front End Interest Thread

    I have not gotten to that point yet on the rear. From what I see so far, it wont be an issue. Only thing I am worried about may be chain rub but that is TBD. As for the stems I am hashing out the details on the production side. I have a few made but am still tweaking to make sure they are all awesome. Do you need one asap? I think for the 1st few I will do a special development kit where you get a good deal on one and have to do some things for me. I hope to have them done by the end of august.
  8. Mrrcx

    XR100 with CR80 Front End Interest Thread

    Some more context to the teaser, + about 2 inches of height, and 1 inch more travel. Going to work on the bearings and bushings next
  9. Mrrcx

    the 06+ yz250 of MTB? Does it exist

    I have been really happy with my Salsa Horsetheif. its a 2012, been to the top of snow summit and back down several times
  10. Mrrcx

    XR100 with CR80 Front End Interest Thread

    SShhh...... Its red aluminum obviously, very rare from the deepest jungles of Mars.
  11. Mrrcx

    XR100 with CR80 Front End Interest Thread

    Added some oil cooler pics. It auto formatted and its being stupid
  12. Mrrcx

    XR100 with CR80 Front End Interest Thread

    Teaser Shot?
  13. Mrrcx

    XR100 with CR80 Front End Interest Thread

    Thank you! Ill get some more pictures when I get home for you. Its an old Kitaco 115 kit that has provisions for oil cooler on the right side of the cylinder. The oil cooler is a china special that I adapted on. Its a cnc aluminum cooler that holes up well to abuse.
  14. Mrrcx

    XR100 with CR80 Front End Interest Thread

    It will be like the TK link that is no longer available. There is a difference, I am not sure where the cutoff is. If I need to make a different piece for your year bike I will. Aside from the stem, mine goes on with off the shelf/OEM parts
  15. Mrrcx

    2013 crf 100 isnt getting spark

    Stator pickup coil. To add to Socalxr, looks like one of the bolt heads sheared that hold it on. get that out and replace and you should be good. if not replace that pickup coil as the tab on the flywheel may have damaged it from being too close.