Ford Sierra Cosworth ECU Prom

[Peter Wales]

At 11:12 PM 1/9/96 -0500, diy_efi at coulomb.eng.ohio-state.edu wrote:
>This is all very interesting. Are your Ford Electronic engine controls the
>same
>as FoMoCo of Usa EEC IV system?
The Cosworth Sierra uses Weber Marelli ECUs and the first ones were simply
an EPROM in a socket. LAter on they tried protecting them by scrambling the
info but it didn't take too long to decode. They are nothing like an EEC4 as
they use a 6803 CPU

Peter Wales
President Superchips Inc Florida
Chairman Superchips Ltd Buckingham
"Timing is everything"