27SF512 chips how to code them so no one can read or copy of mapping?

[racingjoe66]

Hopefully this works

[1320_john]

Try these...

[racingjoe66]

Now all the main fuel map values are 7.97 and the tps values are all 159.4 and the rpm values are all 12750

[racingjoe66]

Here is a list of the chips the Batronix BX32P I am looking at can handle. It list several 2764 chips. If I got this reader then should I be able to read these 2 chips with no issues? Or is it possible I could still have issues? thankshttp://www.batronix.com/pdf/BX32PBarlino-II-DeviceList.pdf

[1320_john]

I thought that would have worked. The file you posted is 32KB long. The first 16KB was just fill data. The 2nd 16KB had data. It had the same image 2 times, as you would expect. I used the diff command to verify that the two images matched. I can't guarantee buying another programmer will get you the results you want. I'm sorry this didn't work. Try downloading the Bless hex editor and poke around the file then compare to other files you might have. Can you post a picture of this secret decoder ring/box?

[racingjoe66]

I have attached 3 pictures of the decoder box. I just took the pics. I was hoping it would have worked too :) Would it help if I attached a bin of a stock chip I am able to read so you can see it? I am not tech savy to be poking around the files on these and trying to figure things out unfortantly.

[racingjoe66]

I tried reading the chip with my burn2 using the 27c128 option and was able to get the same readings in the tunerpro program as the bin you sent me showed......