I looked at the file you sent and I think I had chip and buffer start and stop points backwards, I will try it tomorrow and let you know THANKS for the info

I have tried 000000,00ffff and 000000,000fff and neither work

Hi, This is a first time to post hear, But I am new to this, I have a 89 chevy ecm #1227747 and I can not get it to program correctly? This is what I have done,I soldered the new dip socket and...

Hi I am new to form's, I just started in reprogramming, Have done some but have a long way to go. THANKS 83iroc383