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    Experiences with Open Source Firmware on the Tongsheng TSDZ2

    Many thanks Nealh "in Tab 1, the motor voltage is set correctly under motor settings. Under batt settings makes sure battery w/h is set correct for the battery and the cell number should be 13 for 48v." It is. "The 63.5 sounds like motor temp have you enabled this on start up in Tab 3 Adv...
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    Experiences with Open Source Firmware on the Tongsheng TSDZ2

    I’m now about three months into OSF and it’s been a very positive experience. Smoother, more powerful and a better range of boost levels with little impact on effective range. I have a question regarding the settings in the configurator for the Battery Charge Display. When I used the default...
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    Experiences with Open Source Firmware on the Tongsheng TSDZ2

    They are a good option, but we use SPD pedals & shoes - very comfortable, very secure, very very safe. (& serviceable) If you are not used to them note that there are two types of cleat - normal - stiff and firm lock - can be hard to unclip and 'M' Multi release which are fantastically secure...
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    Experiences with Open Source Firmware on the Tongsheng TSDZ2

    I’ve installed two of these and flashed one of them with osf. (750w 48v 15ah) Used a Mac to flash the OSF but had to instal windows 10 ( it’s free) and an old version of VM ware ( also free.) Made the cables etc. really easy. Have flashed one and kept my partners as stock. We live in the...
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    Help planning my first conversion using Tongsheng TSDZ2

    I have recently bought and fitted two of these to a pair of Genesis Longitude bikes. I sourced the motors from PSW Power who were: The best price. Very fast delivery. Sourced in the UK (But they say they will send from Germany import duty free) They seem to have a good reputation in this...
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    Help! TSDZ2 throttle & e brake info please

    Thanks for the info, tandem, now there’s a thought. One motor or two?. A friend put a hub motor on a few to sell on. He was doing quite well with them.
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    Help! TSDZ2 throttle & e brake info please

    Thank you - planning to just go with the vlc5 initially. I want to start off with the off the shelf operation-especially for my partner as it’ll be her first e-bike.
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    Help! TSDZ2 throttle & e brake info please

    I’m just about to order a couple of Tongsheng mid drive kits but I’m unclear about the configuration I’ll need to order. I’m going to order 48v units and I intend to use the open source firmware fairly promptly. My previous experience with a bionx system (also with a torque sesnsor) inclines me...