Originally Posted by
hyujmn
Got a question for you guys.
I just ordered a Hobbywing 120a 1s v2.1 to use in a 17.5 stock sedan with 2s lipos. I plan on switching out the heatsink and putting the fan on, etc etc... Is there anything else I need to do besides just soldering on the motor to get this working?
Also, I read that the 120a comes with the mod firmware. I don't have an LCD program box to upload the stock firmware, so is there anyway to turn the boost/timings off? I looked at hte manual, and it looks like you can't set the boost to 0. Any help here?
EDIT: Sorry, I'm super new to all this stuff. I noticed that I can set Boost Timing to 0 and Turbo Timing to Off, but the boost RPM will always still be at 15000 RPM. If both of the timings are off, the boost shouldn't kick in right?
It's ready to go out of the box. You can set your Hobbywing to "Forward/Reverse with NO TIMING" with button pressing but you can't set the "Boost to 0" without the card.
Hope that helps.