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  1. MXZ / Legend / Summit / Grand Touring / Formula
    I have a 670 with shaved head, sea doo pistons, bored .40 over, jaws twin pipes, mikuni 44mm race carbs. It was a water racer motor that I am putting in a 98 formula z 670 chassis. Any idea how much hp it would make? Thanks
  2. Mach Z / Mach 1 / Formula III Triples
    I made a build thread last winter about this but the project got pushed aside and the thread died. But we started working on this project again and its nearly complete! We started with my 1998 MXZ 500 that ive been riding since i was about 12, being 18 now a bigger motor will be a nice jump...
  3. Sledding - General Discussion
    All I ever hear from these kind of people are "Why would you want a trail sled when you can have REAL power" Or something along the lines of "Haha, Mxz 800 I see? I will still whoop you off the line!" These race sleds cant be that good, can they?
  4. Mach Z / Mach 1 / Formula III Triples
    For the past winter we my dad and i have been working on rebuilding one of our Formula III 600's to put in my 98' MXZ 500 chassis. However this 600 has a little secret... its no 600, its the 600 lower end with the Mach 1 jugs and head! So we finally got our crank back and got to start building...
  5. General Discussion
    Im looking to buy a newer snowmobile over the summer. What is a good year of snowmobile to buy. Looking for something 2003 and up. I also read the newer ski doo's have a bad engine after some miles are put on them. Thanks Zack
  6. Sledding - General Discussion
    What do you guys think of our 'stable' this year?
  7. Mach Z / Mach 1 / Formula III Triples
    1995 mach 1 670 for sale very clean. has 3085 miles on it all original, good track 144 studs. also has twin pipes. very powerful and fast sled. Pics can be seen at on craigslist click on link http://flint.craigslist.org/bar/3609153683.html I have taken very good care of this sled as well...
  8. Sledding - General Discussion
    Last weekend while boon docking around I fell of my sled and when I did my glove fell off and I sliced my finger open and had to get ten stitches. But it's just my right pinky. Bad part is, I have a race this weekend, doc doesn't recommend I race but I need points. If anyone's been in this...
  9. MXZX Race Sleds
    Mitch dominated on his Ski Doo at Lindsay winning all his heats and both finals. The sled finally liked all the adjustments we have done......as one. Won every start as well... I think. Steve was 2nd Sat and just missed the podium Sunday. He held on with a blown rear shock.... The Ski Doo...
  10. Sledding - General Discussion
    I got a 01 Mxz 700 144 studs and v force 3 reeds no clutch kit I'm 6'0 170lbs I got the suspension set up for my weight but no matter how hard I try I can't or barely get the skis to come off the ground and I wanna do some wheelies what can I do to change that?
  11. Sledding - General Discussion
    I am looking to make a ice oval racing sled for the junior 1 sprint class in the eastern pro tour. My questions are what would be a good machine to buy, We're to start once I find one, were to find the best parts and a few tips to make it the fastest machine on the track.
  12. Sledding - General Discussion
    The Vintage ski doos are my familys, with a 1000 new sleds all around us. Anyone at this with me? you see yourself in the video?
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