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View Full Version : Schematic of daughter board for sr20 ECU mod



Jeff Taylor
10-09-2002, 08:29 PM
Has anyone ever tried constructing the daughter board needed to interface external EPROM to the sr20det's ECU? I'm looking for a schematic of this daughter board.

Unfortunately I cannot find a specification file for the JECS (possibly Hitachi) processor the SR ECU uses either.

Any help is greatly appreciated.

Jeff Taylor