does anybody have any tips on how I can improve the lilt joints to reduce wobble ,and yes I have watched the kepler electronics vid
on the dr4b, there is a rectangle where your gears are. If you put 2 half c channels across(corner to corner) the structure is much stronger. 
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https://wiki.purduesigbots.com/hardware/lifts/dr4b
https://wiki.purduesigbots.com/hardware/lifts/best-practices
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thank you so much four the super quick responce and by the way you had a great robo last year
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