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  1. YamaMTX

    wastegate preload

    Ok guys I have an ulmer turbo and previously out west I couldn't get enough boost. Now after chasing all kinds of issues and problems this last trip out we had found that the wastegate preload was set to hold the flapper partially open so almost like a negative preload if you will, so this...
  2. YamaMTX

    Help finding parts!?

    Hello guys, I have an Ulmer turbo on a nytro and I am currently fixing my tunnel. When I was looking over the turbo I noticed my little wire connectors that plug into the ignition coil/spark plug covers are melted. Now looking at the ficsh I can not find these little guys. Any help would be...
  3. YamaMTX

    AC skid conversion?

    Hello, This past weekend I bent up my tunnel and stock skid on my 09 mtx. I was wondering what some reasonably cheap options are? That made me think of switching it to either a 2010 or newer skid from a nytro or using a AC skid. My biggest question about using a AC skid is how hard is it...
  4. YamaMTX

    Ulmer HE tuning experience and reviews?

    I put an Ulmer turbo on last summer but I was only able to ride it once in MI and once out in the Big Horns. The clutching was off big time out in the mountains and I could only make about 5 lbs of boost when I wanted to make 10 lbs. just wondering if anyone has pointers and also if you have...
  5. YamaMTX

    Big Horns 2012

    http://www.facebook.com/l.php?u=http%3A ... 4xvUfqpsxw Here is a video I put together of a few weeks ago in the Big Horns
  6. YamaMTX

    Big Horns 2012

    Fun trip with pretty good snow!
  7. YamaMTX

    Ulmer HE advice?

    Testing in the big horns and I need some direction with my set up. (Ulmer HE turbo Nytro) Day 1 I think I have a blue/brown in it from the past. In MI I had to give the helix a quarter turn in to get my rpms close. This doesn’t follow what your guide lines are on the helix sheet. Now...
  8. YamaMTX

    Price on Subframe

    Hello Guys just wondering what you have found on prices for a new subframe? Thanks
  9. YamaMTX

    code 84

    Hello Allen I tried to call but with no luck so I will try here. I went to load my sled today for a test and tune trip to MI and I through a code 84. The idle picks up when I turn the handle bars to the point where it wants to move. Im guessing My gauge mounts are pulling at this but just...
  10. YamaMTX

    AFR readings help?

    Anyone with a turbo kit, especially the Ulmer turbo kit if you could help me out that would be great. When I start it up and it gets warmed up a bit the AFR is between 14.8 and 16. When you gas it or cruise around 50 mph it runs between 11-12 When you stab the throttle and let off, the engine...
  11. YamaMTX

    Boost Gauge?

    Guys I am new to the turbo world. I did my first start up tonight with the new Ulmer turbo kit. I have a Boost gauge and a AFR gauge. My first question is when you get into the throttle the boost gauge will come up off of zero but it bounces so rapidly between about 1 - 6 pounds of boost you...
  12. YamaMTX

    Ulmer Turbo Install Pics?

    Hello Everyone, I finally got a free weekend and was installing the ulmer turbo HE kit. As I was going through the install and following instructions I felt the directions assumed a fair amount of things at times was hard to follow so I was wondering if anyone has good pictures of their...
  13. YamaMTX

    First boosted sled!

    Well guys I joined the group and can't wait to get the kit and put it on my nytro mtx. I will be on the turbo section a lot more now.
  14. YamaMTX

    Oem lightweight rear suspension?

    Hey Guys just wondering if anyone has put the lightweight rear suspension parts in there 2009 Nytro? What did it take to fit it and how do you like it? Thanks!
  15. YamaMTX

    Oem lightweight Nytro suspension?

    I was wondering if anyone has fitted the new light weight suspension on there 09 nytro mtx? How did it work? What did you have to do to get it to work? Thanks!
  16. YamaMTX

    What are people paying for new Arctic cat?

    Just wondering about the real deals people are getting on the Turbo Mountain sleds? Just curious. The MSRP I believe is $14,000-14,500 Thanks Guys!
  17. YamaMTX

    what clutch kit are you guys running?

    I was wondering if anyone is running the Schmidt bros clutch kit? Also looking for something that is going to work in MN and out west. What are you guys running? My sled is mostly stock for now but would like to boost it in the future. Thanks!
  18. YamaMTX

    Hayward WI

    I have been invited on a trip to Hayward this weekend. I can ride someones sled while I'm there but I would rather ride my own. I have a Nytro MTX though. Are the conditions good enough and is it worth bringing?
  19. YamaMTX

    Building a turbo kit?

    Just wondering if anyone has built there own turbo kit for a Nytro? I see all these kits for cars that are about half the price then snowmobile kits, so it makes me wonder. I take pride in doing projects myself but lack the knowledge on this one. Thank you for any info.
  20. YamaMTX

    TORS

    I know this has been discussed several times, would people be willing to put the link info for adjusting the throttle and tors? My sled always hesitates when you mash the throttle and was wondering what the risks are if you bypass the system? Thanks


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