CHECKSUM PROGRAM DESCRIPTION
Checksum  is a Windows program  that allows you to apply a new checksum to a manually altered binary file, or display the current manufacturer and IEEE  checksums of a binary file.

This program is compatible with most pre-OBDII GM and Ford EEC-IV ECM files.

This is also very useful utility to check the validity of files, and to extract ID codes from GM binary files 
 
  • The Options menu allows setup for GM or Ford Checksum's.
  • The GM ID Byte, Scan ID words and the EPROM size are displayed for your convenience. 

Note: Binary source files must be an exact image of the original EPROM. 
 

Try it free for 30 days, if you like it send us $19.95 to register. See the 'How To Order' page on our web site for ordering details or click to 'Add to Cart' button below. 

 
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