EPROM emulator

Greg Hermann bearbvd at sni.net
Thu Feb 11 15:59:04 GMT 1999


>Do we have enough interest to layout a board that will allow use to
>emulator the EPROM in several ECMs? This could be a group buy much
>like the boards on the efi332 project. I see something that would
>allow us to switch between an EPROM/RAM and RAM (2 banks) with a small
>processor connected to a laptop by RS232. We could, in real time,
>alter the tuning data. Example: with the engine running roll in the
>EPROM (synchronously), write to the RAM, then roll the RAM back
>in. Cost would be on the order of $50 or less. Comments?
>
>john

Sounds very useful--the more ecm's covered, the truer this would be--

Regards, Greg





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