Search results

  1. FireStone

    115mph in trail

    Trail was hard packed snow but have already seen harder than this. 115 mph or 186kmh at 10800rpm. Geared 24/38. Stock map. The Z1 suspension is more slippery. A friend ran 170kmh at the same place with an apex ltx 2009. Ski left about 12-15inch for 500ft and 2-3in over 90mph. Less heat...
  2. FireStone

    best headers for apex

    stock headers? :tg: Salut Yacob!
  3. FireStone

    Apex head porting?

    call hurricane in ont. Canada good job gives you 20hp
  4. FireStone

    apex trottle body oversize

    Anyone did this mod? stock carbs are 39mm. can we oversize the carbs at 40mm? and correct the fuel with P.Commander? We did this mod in the past on 700 triple ski-doo we had good gain. just to know....
  5. FireStone

    fox float 2 upgrade

    Fox float 1 are better than Float 2
  6. FireStone

    Donut gasket wear out on 2011 and 2012 Apex sleds

    in my family, an apex 2011 at 14000km the donuts where destroyed. The dealer did the job but a bad job....at 18000km it cost 3000$ for doing the same same job with a big surprise....the complete Exup! So 2011-12-13....donuts job around 10000km, maybe 15000km for some guys.
  7. FireStone

    Rebuilding Fox Float

    In Canada you have Star Suspension, he is a master in Yamaha suspensions. Manu people are very satisfied!
  8. FireStone

    A real suspension upgrade....

    yes, one custom install.
  9. FireStone

    A real suspension upgrade....

    with the stock rear coil spring, its very smooth.....too smooth. I will upgrade for TZ1 coil spring. For the cost....now, we could cut easely 5-6hrs of work....hard to say. In my case the total is near from the half of a brand new ZX2. Apex #*$&@ is more heavier than Z1.
  10. FireStone

    A real suspension upgrade....

    The picture are now there
  11. FireStone

    A real suspension upgrade....

    This is a REAL improvement for my Apex. No more electonic Ohlins, no more hyfax problem, Big confort! better transfert. better feeling on the skis...feeling light on the steering. Arctic cat Z1 LXR 2011 just 5km, 128" extended to 136" with Track USA kit. Its Alain from AD Boivin who...
  12. FireStone

    exhaust issues on 2011 apex xtx

    Bull, i dont know of you are talking about the same guy that i know, but the dealer did a bad job and an other dealer did a real job at 18000km and the pipe with de Exup was cracked....$$$$$$$ under warranty. The rumors of new donuts for 2011 is big #*$&@.
  13. FireStone

    Air Box Mod 6mph gains "GPS UPDATE & CORRECTION

    you are also talking about timing???
  14. FireStone

    2014 Apex (SS) Rumors

    Yamaha and A/C were together last spring. They are testing a new motor for both. 2 cyl turbo. ......2014 wil be the last year of Suzuki motor in A/C...
  15. FireStone

    A/C Z1 suspension under apex

    no modification on front arm and the only mod for the tunnel is 2 mounting plates similar to ad boivin mounting plates. maybe 2 new mounting shaft also.
  16. FireStone

    A/C Z1 suspension under apex

    Next week I will install a brand new z1 2011 arctic cat rear suspension under my Apex. The rails extensions 128 to 136 are already intalled. Its a good friend of Ad Boivin who will install my suspension. no more shock wirring, no more hyfax problem, better transfer.... pictures in a couple...
  17. FireStone

    What would you do? - new sled!?!

    trade your 2008 for a 2013 Cat turbo...
  18. FireStone

    Yamacharger

    a good clutch setup is a good fighter against a Yamcharger... try many times....
  19. FireStone

    Winter Coming

    I will put an Z1 Turbo 2011 rear suspension on my Apex 2010. I put the extension rails from Track USA to strech from 128 to 136. No more hyfax problems and better suspension
  20. FireStone

    Ulmer clutching or not?

    I've tried ulmer kit in 2011 Apex, and the only thing that you gain is a better backshift. The rpm hit over 10000 like a gun shot. We try also adding 3gram on the tips of the stock flyweight with o-p-o spring. it pulls very hard! The 2011-12 Apex love to be loaded.


Back
Top