# El xd questions

**URL:** <https://community.electricforum.com/t/el-xd-questions/3743>\
**Category:** GEM Forum\
**Created:** [September 5, 2013, 6:39pm UTC](https://community.electricforum.com/t/el-xd-questions/3743 "2013-09-05T18:39:14Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![david1093](https://avatars.discourse-cdn.com/v4/letter/d/ba9def/32.png) [@david1093](https://community.electricforum.com/u/david1093)\
**Post date:** [September 5, 2013, 6:39pm UTC](https://community.electricforum.com/t/el-xd-questions/3743/1 "2013-09-05T18:39:14Z")

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This is a copy from the e2 forum. Any comments over here?  
Thanks

…  
Thanks for the responses so far.  
I’m getting closer to a decision as to which way to go, but i need a clear understanding of what changes have occurred over the year. I know about the brakes and suspension changes but what is not so clear are the charger, motor and controller changes that have been made and when. I have conflicting information about these subsystems as well as their ability to deal with different battery types and capacities (charger). I am sure this must be a common question - can someone point me to a summary of these types of things. Also interested as to when the gear ratios where changed on the elxd version- there are at least 2 different rations from what I have read.

Any assistance is appreciated.

Thanks