The correct way is to adjust the "start of device" value when programming set the value to 8000 hex with the 27C256. I have changed the device start, I keep getting limp home mode. Do you change the hex file start too?

 

http://www.moates.net/documentation....entation_id=75

 

That helped but the info is for the autoprom and the burn 1, I am using the pocket programmer2, I was finaly able to copy the AUJP 8D file, I think this is a stock bin for a 90 tpi, but my truck would'nt even start. So I will keep trying.

 

It's the same offset no matter what you're using to program the chip with. The offset pertains to the chip itself along with the bin file size.

 

To program a chip, doesn't it have to be in binary? I have save many files, then I could not find them. Then I clicked ALL and found that files are in binary, hex, and tex. I found a tex file, can I use it, and how do I convert it?