just my 2 cent story, so far. I bought a cheapie adapter off ebay and it won't work. it'll read RPM and ect on the initial readings screen but anything other than that it nada. I've been updating Ian's program as I go along and his obd diags either report the device can't talk to the ecm or there are data errors. 've tried it on a 98 and 05 gtp.
I'm talking with the ebay vendor trying to get them to swap it out but so far all I've gotten are more tests and questions and whatnot on the device. It's been sort of a slow process because I've been busy but hopefully my last note to them will get a return going. I paid a very few more bucks for mine but got it from a vendor in Ca rather than china thinking I might have to return it. It looks like the ones from China but it shipped from Ca.
in the end I'll probably get the plx and be done with it.
