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  1. J

    YZ Hawk40

    Not really, work got busy - just waiting for the Stark Varg to arrive now!
  2. J

    YZ Hawk40

    Working on it
  3. J

    YZ Hawk40

    5000mAh LiPo Pouch cells
  4. J

    YZ Hawk40

    Great to see so many more conversions happening. Here's the YZ we did after the FC250 Hawk40 build. Roller is a 2017 YZ250f - stock, no frame mods. Conversion parts: DHX Hawk40 Sevcon Gen4 Size 6 Voltron 28s6p pack with EV Power BMS Domino throttle
  5. J

    Look what Alta Started

    Cells are LiPo pouch, have not seen temps over 86 F yet. Should be about 60MPH, setup to ride a small backyard track - so low end response was more important to me. Looking at pushing the motor a little faster soon though.
  6. J

    Look what Alta Started

    Controller is a Sevcon Gen4 size 6, doesn't seem to need cooling at this power level.
  7. J

    Look what Alta Started

    Thanks for the welcome, no videos yet. Specs are: - DHX Hawk 40 motor, made in USA - 49hp and 59 ft.lb - 28s6p battery packs ~ 3.1kWh, have three and can swap out in about 5 mins - KTM 65 radiator in airbox for motor cooling - 2.15:1 primary reduction into factory size front sprocket spline -...
  8. J

    Look what Alta Started

    That's mine, as close to the real thing I could get without building a frame from scratch. Really wanted an Alta but the exchange rate and shipping cost to Australia made it too hard.
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