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  1. T

    Sidewinder Jacket?

    I have an XL I would be willing to sell, if someone is interested pm me an offer
  2. T

    online parts fiche?

    has anyone seen an online parts fiche for the sidewinders yet?
  3. T

    Sidewinder Production

    the mtx in the pic has evol's on it, all of the previous pics of the mtx and the brochure said it has float 3's, does anyone know if the mtx will come with evol's?
  4. T

    Special Delivery

    that one in the pic is mine I can tell!
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    No mtx-le?

    Why is there not an le version of the mtx, for $17k it should come with a heated seat and the evol-R shocks?
  6. T

    New 2017 Yamaha Sleds...

    doesn't the decal on the left side of the mountain sled look like it says turbo? https://www.yamahamotorsports.com/snowmobile/pages/2017-yamaha-snowmobile-handling-comfort
  7. T

    New 2017 Yamaha Sleds...

    found this link! looks like factory turbo https://www.yamahamotorsports.com/snowmobile/pages/2017-yamaha-snowmobile-handling-comfort
  8. T

    fuel injection surge tank?

    Has anyone had problems with the fuel injected sled that when fuel gets low, and under hard accel, gets a real bad sputter due to fuel slosh away from pickup? I am currently building a surge tank similar to impulse setup but wondered what everyone else has done for this problem
  9. T

    Meth injected Turbo 4 stroke with N2O???

    my dad and i both ran it all last year, works great, his is an rx1 stock motor with 14 psi and 60hp shot of nos with meth and 91 octane pump, he gained a substantial amount of power over the same setup on 110 race fuel, mine is an apex with 24psi 9:1 with a 40hp shot on 91octane with meth, love...
  10. T

    msd lauch master

    too rich try leaning out that rpm range, my 2871 is building 7psi at 5000 on the stutter, you will know when you find the sweet spot it sounds like a jet spooling up!!!
  11. T

    prologger boost controller?????

    that is how i have mine connected as well
  12. T

    prologger boost controller?????

    im with ya, might make a nice $700 frisbee!!! :o| :o| :o|
  13. T

    prologger boost controller?????

    its a 2871 turbo it does not appear to be controlling the wastegate properly
  14. T

    msd fuel pump problems

    anyone heard of problems with msd fuel pumps? lost fuel pressure last weekend thought i was out of gas added fuel about 1.5 gal fuel still wouldnt start got towed back added another 5 gal and fired right up but now pump sounds like hell(pulsing grinding sound) any recommendations on fuel pumps...
  15. T

    prologger boost controller?????

    having problems getting my prologger to control boost, have played with the settings and cant seem to make more than 15psi, any ideas? also can someone tell me which ports are the input, output, and vent on the boost controller solenoid?
  16. T

    174" 2.5 extreme track gearing

    isn't this on a high boost application? im pretty sure you will want to gear it back up with that much power, 1 had 22/40 last year and had it maxed out all the time, went to 23/38 for this year not quite that long of a track though only 162"
  17. T

    Where to find stainless discharge flange and gasket GT2860R?

    i also used this transition http://himni-racing.com/index.php?main_ ... cts_id=840 and welded a straight 3" pipe to it, the transition fits perfect in the oval pocket that is machined into the outlet flange, i believe this setup works even better than the divorced wastegate.
  18. T

    Where to find stainless discharge flange and gasket GT2860R?

    it works perfect my downpipe is also stainless that i welded to that flange here is the gasket http://himni-racing.com/index.php?main_ ... ts_id=1479


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