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  1. MTRHEAD

    Rocky Mountain Fantasy SX

    Didn’t see that group in the list?
  2. MTRHEAD

    WTB Set of 38’s

    2 - clean sets of facebooks yesterday. Decent price too. Didn’t link.
  3. MTRHEAD

    Engine 2017 Superjet engine 2k

    What class are you going to race? Those skis are used 99% for LITES
  4. MTRHEAD

    For Trade WTT: Blue RRP OVP for Black or Silver

    Yes. Did that with BMX parts in 80’s!
  5. MTRHEAD

    For Trade WTT: Blue RRP OVP for Black or Silver

    WTT: long shot. Wanted to trade my Blue RRP OVP system for Black or Silver. used one weekend and only blue part on my 22’. (RRP pole stop too) Trade for black or silver before painting. RRP only had blue in stock when I “just had to have it now”
  6. MTRHEAD

    Anyone have a Dog/Dogs?

    Food or treats for sure!
  7. MTRHEAD

    Anyone have a Dog/Dogs?

    My boy
  8. MTRHEAD

    Want to Buy Skat c75 Yamaha 144mm 15/20 swirl

    WTB: Skat C75 big hub Yamaha 144mm 15/20 swirl please message
  9. MTRHEAD

    WTB Set of 38’s

    There was a mint set on FB yesterday complete system for 175-200.
  10. MTRHEAD

    Box 1 Yahama big motor stuff

    The R&D head looks like 23cc flat top domes. Typical for race gas setup with RD sleeve big bore
  11. MTRHEAD

    Shipping - Maine to PNW

    Did you buy that one? I was thinking of buying it too.
  12. MTRHEAD

    WTB 08+ Supertjet nozzles (62T)

    There is also one more! The rental nozzles for 62t are like a 08+ superjet nozzle but have rubber on the trim ring like the GP760 but a different piece. (They are green) They are fixed not dropped and can only be found on rental/fleet skis. Those were good for ski spec (don’t think anyone...
  13. MTRHEAD

    TBM twin pipes for SXR 800

    I’ll dig through my notes They are much smoother than the single pipe even with ecwi
  14. MTRHEAD

    Stand!

    Honda had one. Never made it
  15. MTRHEAD

    TBM twin pipes for SXR 800

    Smooth power. Ecwi helped I had a set on a full limited 7700rpm I had a set on a full 844 stroker 7900rpm Each motor required different stinger sizes to realize best potential. Near the last set of pipes I believe Tim made the stingers to accept inserts
  16. MTRHEAD

    Super Jet Zeeltronics CDI for a 760 RN superjet

    Yes but you need to understand how many rpm your setup may turn. A type 9 setup from racing (port timing and pump load) spins up 7600-7700 rpm and only a zeel would be safe or msd total loss. However if your just low port 760 you might get away with oem cdi. Really need to know your...
  17. MTRHEAD

    Super Jet Zeeltronics CDI for a 760 RN superjet

    I would NOT go with the MSD with a type 9. You don’t want that much timing with that pipe once you get over 7000 or so rpm. You ski will be faster and actually live with oem modified cdi. You also have Protec domes which have a much better performance squish design on the domes. Most on...
  18. MTRHEAD

    World Finals

    Absolutely
  19. MTRHEAD

    World Finals

    Update for those who are not in Facebook. IJSBA is releasing this short closing report on the 2022 Jettrim WGP-1 World Finals. A longer report will follow in the next coming weeks. A lot turned out for the first post-pandemic World Finals that encountered new obstacles such as an East Coast...
  20. MTRHEAD

    World Finals

    Have to join the Facebook Havasu 2022 World Finals group. Then they post links to results info
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