Just tried another cable on another ecu iv chipped and changed from auto. HL-2303 works also, Its on trademe as a "usb to serial (3.3V logic)" from the seller
zeus_dong.
Just a bit of a mission connecting the pins but would be easy if you use a female serial connector on the ecu where i just used a jumper off a computer and cramed all the wires into that. then put if over the pin.