I'm a developer and in my honda in most honda's there is dignostics port which you can change setting fine the error code and get ECU information for all the senseros for example you can buy a Tools that tell you all this information for MAG Tools but i want to hook this information into my laptop I seen they are out there but cost lost of money ... so i want to write a my own software the mostly be opensource. And give it alway for free. I want to known if anybody known where i can get information on the cable i have to make and to plug into my com port and also what type of setting in need and want single i have to send to recive information. Any body can help????