Hi Cadence - I have the Yose 350W kit with Lishui controller and would like to follow in your footsteps with the KT controller upgrade and display. Would you mind confirming the items? At pswpower the only controller choice appears to be "KT kunteng Electric Bicycle Motor ebike Controller 24V 36V 48V 250W 500W 1000W Brushless DC Sine Wave sensor Controller" for 16.61 GBP. They do give you a display option so I figure you went for the LCD3 as it has more programming parameters? Thanks so much - am happy with the kit and will probably stick to 37v, but would like to have a little extra torque on some of the hills here in Somerset.