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  1. Yamadog

    "New" 09 XTX Excitement and Panic

    Well captain hook consider yourself seasoned if you rode with a wild bunch and stayed in the same zip code. The Nytro is a completely different sled than anything I have ever ridden. after years on built RX-1's & Apex (too many to count) I rode a boosted Nytro and crapped my pants. it was...
  2. Yamadog

    IM BACK -YEE HAW!

    Now that sounds like a plan!!! :sled2:
  3. Yamadog

    IM BACK -YEE HAW!

    Thats right! Now probably can't pass tech due to improper use of titanium :eek:
  4. Yamadog

    IM BACK -YEE HAW!

    Awe - Soooo much love :-o
  5. Yamadog

    2014 Viper Drag Sled for Sale

    Here are some more pics. The Odometer reads 486 but the lights in the spedo never worked from new Yamaha replaced it under warranty at about 513 miles. It was horrible running at night with no idea what was going on. I also have all of the original parts, drivers, 1.6" track, tank, fuel pump...
  6. Yamadog

    IM BACK -YEE HAW!

    Well after a 3 year break & 2 new hips I am finally back. Broke the sleds out of the back of the shop, new batteries, fresh race gas and boom they're alive !!! Tomorrow's plan is to tool around the ditches (which I hate) but get the feel back. 2 options for the weekend. 1. head to the UP for...
  7. Yamadog

    2014 Viper Drag Sled for Sale

    This is a 2014 Yamaha Viper XTX Ice Drag Sled Built by Ulmer racing. Motor has ARP Head Studs, Carrillo Rods, SLP long tube header and then was built with the specs on the attached pdf's. The sled dyno'ed at well over 300 hp. There was about 1000 miles logged on it trail riding with MPI turbo...
  8. Yamadog

    Mpi viper problems

    Cool - Have a blast.
  9. Yamadog

    Mpi viper problems

    Don't do the head shim it lowers the compression and you lose low end torque. my 15 has been running great for 4 years with ARP studs oversized injectors and a 4th in the intercooler run by a 2nd gems controller and a flash that pulled a bit of timing. i run on 92 octane at 7.5 lbs 225 hp and...
  10. Yamadog

    Sudden loss of power

    both of them blew the welds just before the bend
  11. Yamadog

    Sudden loss of power

    I can tell you that I broke 2 of the stock exhaust headers on the 14 running 13lbs of boost. since I went to Ulmer's headers on both of mine no issues.
  12. Yamadog

    Viper Starter Issues?

    what do you mean by starter issues. Does the starter not work?, is it grinding? or does the sled not start?
  13. Yamadog

    Do it all sled? What SR viper model?

    XTX is the only way to go from tight twisties to deep & fresh 3' fell over night and this thing walks through it with stock 1.6" track even pushing snow over the windshield. Add a turbo and leave everyone in your group behind!!!!!!!!
  14. Yamadog

    Suggestions for raising seat?

    If you want lower I got that also.
  15. Yamadog

    Suggestions for raising seat?

    The MTX seat is at least 2" higher. It is hard to see in the picture but look at the hump just back from the tank fascia.
  16. Yamadog

    GSE Power Steering in a 2020 Viper!!

    I guess I could have written an article as well maybe how to install a can on a 2 smoke, or going to oversized jugs makes for a stiffer ride?LaLaLa
  17. Yamadog

    GSE Power Steering in a 2020 Viper!!

    After all of that and no one noticed the chassis diagram taped to the inside of the lid of the stainless tool chest on picture #1. Come on boys pay attention. It looks similar to the upgrades I made to the 2011 Pro R - then it blew up I believe it was too much cylinder pressure.
  18. Yamadog

    Opinion on these guages?

    I have been running them since about 2005 first on my turbo RX-1 Mountain and 2013 till present on both my turbo Vipers. I only had a fog up 1 time like an idiot I rode late in the spring 2 years ago in Snirt. I stopped at a car wash cause the sled was filthy 2 days later in the warm shop it...
  19. Yamadog

    The best upgrade to my vipers ever made

    2 weeks in and feeling great just stiff when I sit in the office chair too long #2 going in on July 8th.LaLaLa
  20. Yamadog

    Signs Any kind of sings related to snowmobiles

    Yay Yamaha :yam:


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