Originally Posted by kosmickid

Hi all, Ive finally ordered my Hobbywing Xerun 120A V2.1 and the 2 in 1 advanced programming box to run in my Touring car in the 13.5 open class (timing/boost etc). Im running a Speed Passion 13.5 mmm series motor

I have a few questions i need help with:

1) Do i need to update the software on the 2 in 1 programming box before connecting to the esc and calibrating it and if so which version no. do i need?

2) For maximum boost/ timing and power do i use 930_MOD or 930_stock Firmware?

3) Can someone post a link to the software for me to download?

4) As above what do i do when i get the ESC do i calibrate with my radio first or upload firmware to the programming box and then connect update the esc and then calibrate. I dont want to make a mess of it as im racing in a few days!

Thanks In advance