Power in Flux

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    Old sidehack racer here looking forward to this...

    Old sidehack racer here looking forward to this build! Welcome !!
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    Not sure where you are located, but if your in...

    Not sure where you are located, but if your in USA you might want to find a reliable seller here.
    Look at some of these deals: https://www.thunderstruck-ev.com/garage-sale-items-ev/
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    The chassis without all of the ICE components...

    The chassis without all of the ICE components will be much less than 300 lbs. I think your finished ev project will be closer to 400 lbs when done.
    What batteries were you thinking of using?
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    It's a 13tooth I'm running not 14... I forgot I...

    It's a 13tooth I'm running not 14... I forgot I made a spare over a year ago.... The holes make it super easy to hold with a pin spanner to lock down the center bolt. Looks like I'll be back on the...
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    530 will add 7 to 8 lbs unsprung weight. I am...

    530 will add 7 to 8 lbs unsprung weight. I am considering 420 size to reduce weight even more

    Sent from my Pixel 3 using Tapatalk
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    The only sprocket they offer for my 7/8" keyed...

    The only sprocket they offer for my 7/8" keyed shaft is a 10 tooth. That just seems too small for my liking, for offroad usability reasons. I have no doubts that cutting and grinding has an effect on...
  7. Thread: Kawasaki zxr-E

    by Stevo
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    Good news. I'm taking EV Ed's advice and going...

    Good news.
    I'm taking EV Ed's advice and going to play with some new gear ratios :p
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    How many smiles do you have on your '18 Zero now?...

    How many smiles do you have on your '18 Zero now? Personal pros and cons?
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    Are they only offered in 10 and 11 teeth? I'm...

    Are they only offered in 10 and 11 teeth?
    I'm running 14 tooth https://www.ebay.com/itm/124319371087
    These ones are stainless steel so maybe they will last longer. I'm not a machinist, I just use...
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    Got any suppliers for 7/8" keyed shafts and 520...

    Got any suppliers for 7/8" keyed shafts and 520 chain?? I sure don't!!
    If I can get 1200 -1400 miles out of each sprocket, I'm happy. As long as I don't have to push too far LOL
    I just scored 3 new...
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    Problem with Motenergy ME1616

    This motor has a problem with delivering too much torque! It sheared the teeth right off my drive sprocket[emoji33][emoji15][emoji850][emoji16][emoji23][emoji1787][emoji1]
    I only had to push 1/2...
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    The ad says they were used in very cold...

    The ad says they were used in very cold environment for emergency back up. They may have not been properly maintained if they were in a very remote area with poor monitoring. That's unfortunate.
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    Tell me more about the small pack (weight size...

    Tell me more about the small pack (weight size price source )...I'm probably going to build an electric mountain bike this summer and want to build a small 36 to 48 volt pack. Those might be perfect...
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    Here's a little bit about Tesla's plaid motor:...

    Here's a little bit about Tesla's plaid motor: https://youtu.be/HtTm_XOHd7w
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    Are there any weight savings by using copper...

    Are there any weight savings by using copper windings vs magnets? Copper behaves similar to magnets when you pass them through a magnetic field, so I'm not sure of any advantages to using copper...
  16. Yes, you will draw maximum amperage when starting...

    Yes, you will draw maximum amperage when starting from a dead stop, so only momentary for a few seconds. Anytime you give it throttle while you are already moving will increase your amperage but not...
  17. Thread: Kawasaki zxr-E

    by Stevo
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    Does the Kelly have an LED to give errors? Or do...

    Does the Kelly have an LED to give errors? Or do you need to connect it to a computer to see if there are any errors?
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    Could it be that the EPA is funded by big oil...

    Could it be that the EPA is funded by big oil like Chevron??
  19. Thread: Kawasaki zxr-E

    by Stevo
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    Top speed aside, how would you describe the feel...

    Top speed aside, how would you describe the feel of acceleration from 0-80? Fun, ya?!!
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    It appears the are trying to make it look like a...

    It appears the are trying to make it look like a BMW K model :rolleyes:
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    Aloha and have fun with it!

    Aloha and have fun with it!
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    OUCH! That could really dampen Zero's ability to...

    OUCH! That could really dampen Zero's ability to exist and thrive. I hope for Zero's sake that doesn't happen
  23. My Sevcon controller has the low voltage cut off...

    My Sevcon controller has the low voltage cut off programmed, not the BMS.
    The Cycle Analyst HC uses a shunt on the negative side of the pack.


    Sent from my Pixel 3 using Tapatalk
  24. There is a Hall sensor on the + lead from the...

    There is a Hall sensor on the + lead from the pack that monitors amperage. The LCD display is not necessary ... It's an extra. It has a few menus accessable by touch screen. It can show cell...
  25. Do you mean for monitoring aHr and max A draw? I...

    Do you mean for monitoring aHr and max A draw? I use a Cycle Analyst to keep track of charge cycles, odometer and amperage readings. The Dilithium is monitoring and balancing at the cell level as...
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