Which version of this chip are you guys using when you chip your ecus? I'm on digikey and wondering which I should order, there's about 26 of them.

Stan

 

'Notes: Caution: If you plug in an EPROM or EEPROM backwards it will overheat and erase or damage the device. Use a 27C256 ROM, same as OBD0.
If you are getting an error that was not there with the
stock ECU, write the appropriate stock .bin file to a blank chip and install in your ECU. If there is still an error, there
may be a soldering problem. Cut J1 to return the ECU to stock.'


http://search.ebay.com/search/search...t&query=27c256