[Diy_efi] how to indentify chip number?

[Bong]

> Dear Sir,
>
>  I have a Mercedes Benz E200 Kompressor. But I do not know the Chip
>  number. The original Chip has no number on it. If i use a Eprom
>  Programmer, will it be able to detect the Chip number? (when i
perform
>  read chip) And how do i know its a 16bit or 32bit? EPROM or EEPROM?

>  What method is possible to identify a Chip number, if its not
printed?

>  I need to know Chips number for vehicle model like, E200K, S320, BMW
>  E36, E46, Volkswagens and etc. before i can proceed any programming.
(ECUs to be modified including, Bosch, Siemens, Weber Marelli, Ford EEC4
and EEC5, Saab Trionic and GM Delco )

>  If the original chip is in 16bit, and i used a 32bit chip to
remapping the fuel parameter, is it possible?or it will be redundancy?

>  How would you compare    www.racelogic.co.uk   and
www.tunercat.com?(in
>  term of no.of parameters)
>
>  Thanks.
>
>  And looking forward to hear from you.
>
>  Best Regards,
>  Bong
>  p.s. please note that all vehicles are in Euro Spec Compliant.


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