j bjork's latest activity

  • J
    j bjork reacted to PK2000's post in the thread Street legal Cafe Racer build. with Like Like.
    My morning: A few minutes later.... I almost managed to screw it up.......
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    j bjork replied to the thread Best controller for QS138 V3 70.
    Here is a little from someone who actually dynoed a qs138 90h (so the 70h will saturate earlier) It seems the 90h starts saturating at...
  • J
    j bjork replied to the thread Yamaha YZ450F.
    Mikemx, the motor is 74mm wide where it mounts between the swingarm bearings. My hitec motor resistance testrig ;) I use two of the...
  • J
    I am no vesc expert, but I think you just activate the function when the motor is set up properly.
  • J
    j bjork replied to the thread Yamaha YZ450F.
    It is so annoying, it feels like I dont get anything done. I have mounted the motor and made a new mount because it was still a little...
  • J
    Dont you need a controller specific file too? I dont think Hackey has shared those, so they can be included in the standard vesc package.
  • J
    j bjork replied to the thread Yamaha YZ450F.
    Thank you :) This "megan" display looks nice: Voyage Systems But it dosent seem to have any inputs. I want a button on the handlebars...
  • J
    j bjork replied to the thread crf450r 45kw race bike build.
    Here you go, hope it helps. I know that hackey messed with dead time compensation and the transition to sensorless. I dont remember what...
  • J
    j bjork replied to the thread crf450r 45kw race bike build.
    There are some differences between your numbers and mine. I have 2,8mohm resistance, 64,65uH inductance and 29,04uH in Ld-Lq difference...
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    j bjork replied to the thread Yamaha YZ250F.
    I use whatsapp and nr +91 95889 65068 Turn down the current to half or something when testing so you dont blow the controler. I think...
  • J
    j bjork reacted to PK2000's post in the thread Street legal Cafe Racer build. with Like Like.
    Victory!
  • J
    j bjork replied to the thread Yamaha YZ450F.
    Probably, but I am open to suggestions. I could build a 28s battery and change to the hallsensor pcb, then use the fardriver 961800...
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    j bjork replied to the thread Yamaha YZ450F.
    I think it can be that it is mixed with grease from the berings, and very little oil to begin with. I think it is 50ml or less. 20mm
  • J
    j bjork replied to the thread Yamaha YZ450F.
    It ended up at about 10000sek, and it seems a watercooled qs 138 90h would end up at about 8000sek. So 25% more, I can only hope it was...
  • J
    j bjork replied to the thread KTM conversion ELXC.
    No, I think 120,5V (the controller read it as 121,5, and would cut out if I went 0,1v higher) is just foolish. I did it because I had...
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