Originally Posted by
SteveM
I just picked up a GT 2.1 Pro Stock and want to use this in my sedan with a D3.5 6.5T motor. I understand that the stock software needs to be flashed or upgraded to enable me to use a low wind motor otherwise damage will occur. Is there a specific profile that I need to access through the LCD box? I've been running 17.5 blinky and using mod motors is new to me.
You will need to download the software from the SP website and install on your PC.
Then you can connect your LCD programmer box to the PC via the USB cable and to the ESC. Connect a battery to the ESC and turn it on. Go to the software tab in the SP application and select new software desired (MOD or no timing) then hit update/upgrade. It will do it's thing and then the speedo will have the desired software installed. It may not be recommended to run a low turn motor on this ESC as it is a "stock spec" ESC. You would be better off with the GT2.0 pro in Mod TC.