Originally Posted by
blade954
Hi was wondering can you use the Hobbywing LCD program box to upgrade the Speed Passion GT2.0, Sorry for the question but very new to the electric side.....
Yes you can, and it would also work with a Orion LCD box, since the unit is just a link between PC and ESC when all three are connected.
When using the PC software, you can change the ESC firmware, and change settings in the three profile with any LCD Box.