Recent content by Dave Daum

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    2019 KTM 450SXF Factory Edition Conversion to Electric Street Legal

    I have a 2017 150 XCW that I'd love to convert to E power. I'll have to get together with @DonCox for some insights.
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    Yet another CRF 250 Build but its my first so... ;)

    Hey Guys, We are building a CRF450 using a QS138 V3 and an X-9000 controller. This is my first X-9000 build so I'd like to do it right. We think we have everything wired correctly. I have a couple of questions: 1. Do we connect the single red wire to the positive lead on the controller? 2...
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    Yet another CRF 250 Build but its my first so... ;)

    @fmxxx666 your battery support brackets look killer! Great work. I love your style.
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    KTM 250sxf conversion

    @MotoHead Very nice, clean and simple approach. Looks very nice. Thank you for sharing your build.
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    YZ 450/250 start to finish build.

    The next EMX project. Bone stock, show room new,. I'm going to record the complete conversion of this 2016 YZ450F. I look forward to interacting with everyone on this build. -- Dave
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    Yet another CRF 250 Build but its my first so... ;)

    Please message me and I will email the configuration file
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    Yet another CRF 250 Build but its my first so... ;)

    We too are restricted from riding in many trail areas. That is exactly the reason why I converted my bike to make it street-legal. Now I can ride either MX or trail. Typically, the posted signs read " No Off-Road Vehicles" (see below). By licensing my motocross bike, it makes it legal to ride it...
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    Yet another CRF 250 Build but its my first so... ;)

    @fmxx666, Great update. Your bike is a thing of beauty! It sounds like you love your new bike. It too am absolutely loving my new bike. Yesterday I rode a very hard 35 miles of tight single track. The 84v 58ah battery still had more than 20% charge remaining. As mentioned, I'm loving the bike...
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    Yet another CRF 250 Build but its my first so... ;)

    Here are some pics of an amazing @DonCox built 2005 CRF450. We retrofitted a new a battery and battery cage to Don's original build. Hope this inspires you guys!
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    Yet another CRF 250 Build but its my first so... ;)

    Feel free to send me Photoshop or Illustrator files/images and or drawings. I'll be happy to create CAD files in a dxf format for CNC cutting. There will be no cost. We can email back and forth: dave.daum@gmail.com
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    Yet another CRF 250 Build but its my first so... ;)

    I'm helping my friend Mark as he mounts his new Amorge battery. This is the 2005 CRF we purchased from @DonCox. Here are pics showing the battery mounting process.
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    another Honda CR-e build?, nope its a Suzy!

    A while back I received questions about how I secure the top side of my battery. I'm running a 2 inch wide nylon strap over the top with an over-center latch. Under the nylon strap is a 2mm thick EVA foam pad. Here a couple of photos of the whole set up.
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    another Honda CR-e build?, nope its a Suzy!

    Hey Jim, I love your approach. A template makes it so easy to configure the battery layout. I built a template should anyone need it. Attached are images. Message me and I'm happy to email a full scale PDF and or DXF file that can be plotted, or brought into a CAD system. I hope this helps...
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    2023 Honda CRF250R with QS138 70H V3 Motor and EM260S Controller

    Hello @Jim Beagle I had my Amorge battery built with an internal BMS and BMS controlled discharge. As a novice builder, I felt the simplicity of the internal BMS outweighed the benefits of reduced heat buildup. We will see how it goes as time goes on. Best, Dave
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    2001 RM with QS138 70H V3 motor and Votol EM200 Controller at an Enduro

    Since the writing of this post, @DonCox have you found any improvement to the configuration settings?
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