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  1. Mach Z / Mach 1 / Formula III Triples Classifieds
    Hello, I am new to this group. I have a 1996 formula 3 600 with a 121” track. I have been looking into a longer track and haven’t seen many posts or pictures of anyone converting this sled to a 136”. I was wondering how possible it is to do, and the outcome. Power loss, modifications etc. I am...
  2. Sled Parts For Sale or Trade
    Item: Formula 3 CK3 Reverse Category: Sled Year: 1998-up Location: Highland IL Price: 190. Reverse components removed from 98 Formula 3 600. May fit other CK3 chassis sleds. Parts shown in pictures-Chain case, chain, gears, shifter, etc. included. $190.
  3. Racing Talk
    Ive got a 98 formula 111 and would like to snow drag race it. How does this sled stack up against the 600s out there?
  4. Vintage Ski Doo's
    Ive been working all winter on a 1996 formula 3 triple. It was burning coolant. Ive replaced all top end gaskets (except for the small spark plug O rings) and ive replaced the water pump that people said was prone to failure and the gear was completely sheered off the shaft of the water pump due...
  5. Vintage Ski Doo's
    Hi, this is my first post. i just bought a 1996 formula 3 600. it has great spark but nothing will stop the spark. not the kill switch not the key and not the tether. It will still spark with them all shut off. The guy I got it from said he replaced the stator, I have no clue what I should do to...
  6. Mach Z / Mach 1 / Formula III Triples
    hi everybody, i bought a 1998 formula 3 700 triple not to long ago. runs good, but the temperature guage doesnt work. it came stock with the 4 guages, temp, tach, spedometer, and fuel guages. did a continuity test, theres power to and from the guages, the guage lights up, but with driving the...
  7. Mach Z / Mach 1 / Formula III Triples
    I bought a basket case F3 600 this fall for $200. The sled had been a good runner but had been partially torn down to make a race sled then sat under a cover for a year or two. Long story short, I have a small budget but the sled is running and running well. I have to service both clutches...
  8. MXZ / Legend / Summit / Grand Touring / Formula
    Got a 99 f3 800 that was leaking coolant into the 3rd cylinder (pull cord side) I replaced the head gasket and seals. The plug was no longer getting wet with the green coolant upon visible inspection. Now I'm loosing coolant somewhere while it sits for days and can't find it. I have no puddles...
  9. Mach Z / Mach 1 / Formula III Triples
    Saved a nice,low mile (3100) 1996 Formula 3 600 today. Needs a few things, but is very nice starting point
  10. Sleds For Sale
    Item: Formula 3 800 Category: Sled Year: 1999 Location: Princeton, MN Price: $1900 This sled is in good condition (not perfect) and was only made for one year. It's an 800 triple SINGLE pipe. All stock except for nice yellow skis and a few other yellow accessories. Previous owner put mirrors on...
  11. MXZ / Legend / Summit / Grand Touring / Formula
    Bought a '98 F III 700 for nostalgia's sake. This is the sled I learned to ride on. This particular sled needs some r&r. I can tell the clutches need work. it engages @ 2000 rpm and will not shift up. Does anyone know what the 700's ran stock for springs? What about weights and rollers? I...
  12. Mach Z / Mach 1 / Formula III Triples
    I picked up this one last week locally off of CL, 99 F3 700. Kid said it was running and just quit. He wanted to part it out but I made him an offer and he took it. Isn't beat up too bad. 5xxx miles, newer track with less than 500 miles on it, updated skis, shocks and no major cracks or dents...
  13. Sled Parts For Sale or Trade
    Item: Ck3 parts Category: Sled Year: 1998 Location: Newton nh Price: 1111 I have 700 triple Motor parts, the crank is bad but every thing else's is in great shape, also have a Mach z to pull parts from sled is whole minus motor pm with interest
  14. Sleds For Sale
    1998 ski doo formula 3 600. around 2200 miles, triple cylinder with triple pipes and dynoport cans, good studded track, plastic skis, windshield bag, handguards with cold weather muffs. Front bumper is broken on one side a new one is included. Seat is good with no tears, hood has one small...
  15. MXZ / Legend / Summit / Grand Touring / Formula
    Can anyone help me with what the normal readings for the Stator and pick up coil? I also need the wiring diagram for the ignition. Thanks in advance!
  16. Mach Z / Mach 1 / Formula III Triples
    Need some help!!! I have a 98 formula 3 600 last year all was good with the sled this year started with the sled dying when it got hot than would start when it cooled down. That problem has seemed to stop now but my real problem now is that I went for my first (16 km) run the other day and all...
  17. Mach Z / Mach 1 / Formula III Triples
    I found a $400 rolling chassis 98 formula 3 and i can get a 670 mod motor thats piped and clutched and all the goodies and i was wondering if anyone has ever put a 670 in one of there sleds and how they liked it. did you notice weight loss? was the power the same? and how you likes it over all...
  18. Sledding - General Discussion
    Hey everyone, I am looking to get new skis for my ride. Im still running the stock skis on my 96, My bridges have finally let go and i don't know if i can trust them for this coming season. What does everyone ride? I was thinking going with a camoski, or a or C&A.. I know i need to get the...
  19. MXZ / Legend / Summit / Grand Touring / Formula
    Just thought I would start out by thanking everyone for any and all help that you may be able to offer. I am trying to get some maintenance done on my 1998 Formula 3 700 and between a few start up's this evening, the headlight and gauges and handgrips shopped working. Once I noticed this, I...
  20. Mach Z / Mach 1 / Formula III Triples
    Hey everyone, I am new to the forums and just wanted to share my new sled I picked up last friday! I couldn't be more excited! Its so nice not to have to drive that polaris indy anymore LOL. Anyways, This is my new baby. Found it on CL over here in michingan. I feel like I got an awesome deal...
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