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  1. 550headache

    Custom/Hybrid 61x and FPP 650 pipe jetting

    Doing a 550/701/750 pump build for my 13 year old daughter. Motor is a 61x, jetnetics flywheel, single 44, and AM flame arrestor. Picked up a brand new factory pipe for a kawi 650 SX. Anyone have any jetting recommendations to start from? I know its a odd ball mixture but i figure that’s the...
  2. 550headache

    300?

    Great ski for anyone who is learning under 150lbs! I bought mine for $300 and my 13 year old daughter has been riding it for 3 years.(started riding at 10) She went from that to my fx1, then my 2014 stock super jet, then to my 1990 square nose that’s built and prefers my buddy’s 1989 550/750...
  3. 550headache

    westcoast rc520 cylinder

    I had that same motor back in the early 2000’s with dual blue sudco 38’s and a ocean pro head. I dont remember if the head was pp spacing or SX spacing but you need to ditch that stock head for a aftermarket one. Westcoast used to make on with removable domes so you could change the compression...
  4. 550headache

    Advance timing on stock 61X?

    Cool. Thanks guys. Ill measure up some stuff and try to get close to 3mm and use that for reference. Sent from my iPad using Tapatalk
  5. 550headache

    Advance timing on stock 61X?

    So I’m getting ready to put my Jetnetics flywheel on my 61X. I used to advance timing a dimes width on all my 550 motors. Should i leave it be or give it a little advance? Motor is bone stock for now with 150psi in each cylinder. It does have AM flame arrestor on it. Would it hurt to bump up the...
  6. 550headache

    Want to Buy WTB 61X coupler cover

    Let me know what ya got... Thanks! Sent from my iPad using Tapatalk
  7. 550headache

    (Want to Buy) 61x Jetinetics Flywheel

    What’s the difference between the 61x and 62t flywheels? Sent from my iPad using Tapatalk
  8. 550headache

    Want to Buy 701 electrical system

    Sweet thanks! I’m not on facebook buy my friend is. Ill see if he can snatch it up for me! Sent from my iPad using Tapatalk
  9. 550headache

    Want to Buy 701 electrical system

    Looking for a 61x working ebox, start stop switch assembly with all the wiring. I have the stator and flywheel. Also looking for a NICE OEM flywheel cover and coupler cover. Let me know what you have. This is for my 13 year old daughters first build. She’s coming off a js300 but ripps on both...
  10. 550headache

    WTB factory pipe701 manifold for b pipe

    Just like the title says. It’s for my 550/701 conversion my 12 year old daughter and i are building together. Thanks in advance: Think i got one. Just waiting on a tracking number Sent from my iPad using Tapatalk
  11. 550headache

    OEM reeds for stock ski

    Why doesn’t v-force make reed blocks for super jets? They are far superior IMO to stock and the other options out there. Use them in all my sleds and bikes and they work as advertised. Stinks there not available for the stand ups. I even have a set in my Yamaha Sno scoot and it woke that little...
  12. 550headache

    Surfriding Broke boys sn build

    Sux you got this far and get hung up with a bad starter! What’s the luck? Sent from my iPad using Tapatalk
  13. 550headache

    Super Jet 2014 super jet selling price

    Ok...thanks guys! Sent from my iPad using Tapatalk
  14. 550headache

    Super Jet 2014 super jet selling price

    What’s the going rate for a 2014 super jet stock in near mint condition in the New England area? My buddy wants to buy it off me and I don’t know what to ask for it...... Sent from my iPad using Tapatalk
  15. 550headache

    I just got my first FX1, clean stock and 100% original

    Dont ride it without the hood latch! You can get aftermarket ones if you look. Last thing you want is to be sourcing a hood when yours is at the bottom of the lake with all your paperwork!
  16. 550headache

    Square steering cable question

    there both the same length. I built my square from scratch without another around so I may have done some things that work but are not correct. can any of you take a peek next time the hood is up and get back to me? I don't want to do this again soon if I don't have to!
  17. 550headache

    Square steering cable question

    after letting a friend ride my square last fall he bent my steering cable on the bar end. I have the new cable( thanks Jetmaniac). my old one was routed between the fuel tank and waterbox. it almost looks like it should go behind and around the waterbox. what way is correct? thanks! cant wait...
  18. 550headache

    What the hell is wrong with this thing

    exhaust leak will cause those symptoms. if you were spitting gaskets maybe surface is warped. a pin hole exhaust leak will send you to the loony bin!
  19. 550headache

    Doing another round of koozies.. What design do ya'll want?

    looks good I want one!
  20. 550headache

    2016 SuperJets

    I like the safety aspect of the white and black. my 2014 has a built in cloaking device that activates itself every time I fall!
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