Hi,
The ODBll ELM327 is not compatible with TuneECU.
For Triumph, Aprilia, KTM and Benelli (Benelli Sagem models only), the USB interface is used in TuneECU.
The COM interface is for Benelli Walbro models only and requires completely other cables.
For Triumph, Aprilia and KTM and Benelli (Benelli-Sagem models only), the cable must have one of the following FTDI chips:
Chip Typ: FT232R, Vendor ID: 0x0403, Produkt ID: 0x6001
Chip Typ: FT232/245BM, Vendor ID: 0x0403, Produkt ID: 0x6001
And from TuneBoy the USB-Cable with Chip Type: FT232R, Vendor ID: 0x0403, Produkt ID: 0xBF40
Note: this cable only works with the Tuneboy cable drivers, which provided by tuneboy.
You can check the cable with the program
"FT_Prog" from FTDI.
I myself use various cables with this chip versions and all work without problems.
The General processing of the cable itself, must be of course good quality.
BR, Tom