1226870's and eprom UPDATE

[Mikepoore at aol.com]

I successfully copied my stock prom to a new eprom without a hitch. If I 
change one parameter it won't work correctly. The ses light flickers. Someone 
mentioned a problem with the checksum. 

Is there a difference between the checksums for a TPI  Camaro and Vette?

How can I find out how the checksum is calculated using my stock bin?

Is there a way to bypass this problem and disable checksum?

Mike Poore