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  1. JetManiac

    Maximizing Velocity in Two-Stroke Engine Intake Manifolds: Why Speed Beats Volume

    Yes, Chuckie at XS did epoxy the boyesen manis to straight the flow path and volume adjust. Flash is running an XS motor so may have been inspired by the XS mani mods. The PHP mani fixed the issues with the Boyesen intake so no epoxy or modding needed.
  2. JetManiac

    Cracked intake manifold

    If you have dual 38s on a 62t motor, then your intake mani is stock. You can use the stock brace under the ocean pro filter. We have clean, used ones in stock if needed for 650/6m6 and 61x, 62t, or 64x carb setups.
  3. JetManiac

    What Fuse is an Appropriate Replacement for the Super Jet Ebox Fuse?

    In stock and ready to ship.
  4. JetManiac

    ADA Yamaha 701/760 girdled head kit -new takeoff $329.

    New head kit that was mounted on a new motor, but removed to switch colors/domes size. ADA girdled head kit complete for Yamaha $405. -Sale 329. (includes Silver demo/takeoff ADA girdled head shell, new girdle kit, 2 new 701/35cc, 760/38cc or other sized domes, orings, hardware) Optional add...
  5. JetManiac

    TPM finger throttle vs Riva/TBM...same product?

    Different. TBM have been on backorder for year or two now. Riva has someone else making theirs now.
  6. JetManiac

    LSP - Ready to Krash?

    This my friend is nonsense, even allowing for the crappy quality of the castings and poor QC.
  7. JetManiac

    Super Jet Stop button and lanyard killswitch does not work

    If you are grounding the white wire coming straight out of the cdi, and that doesn't cut your motor off, then replace cdi.
  8. JetManiac

    Skat E75 155 mag prop 5/10 cut back

    C75 = 144 E75 = 155
  9. JetManiac

    Other Midshaft and Driveshaft length and fitment master list

    Midshafts are the same length, but are different and use different bearings.
  10. JetManiac

    Other Midshaft and Driveshaft length and fitment master list

    Maybe peeps confusing driveshaft with the midshaft? The SJ and B1 driveshafts are each a different length, and are lengths unique for each of these models, no SJ or B1 driveshaft crosses to other models.
  11. JetManiac

    RRP Mount To Low

    Do you have the RRP bracket for SJ or the RRP Rickter bracket for aftermarket hulls?
  12. JetManiac

    RRP Mount To Low

    What year and model ski did you install the pole bracket on?
  13. JetManiac

    Blaster B1 long exhaust hose to waterbox curve

    These are HD clamps that Yamaha uses on oem 61x and 62t exhaust couplers. We have them for sized for couplers and for exhaust hoses.
  14. JetManiac

    popoff spring rate accuracy

    Did you pull the seats and check the size? If they are the stock 1.5, then popoff expected with 155g is 55psi. Your tester may be off then.
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