Info on 91 Q45 ecu needed
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450sxtc
- Posts: 364
- Joined: Sun Jun 13, 2004 8:28 am
- Car: 95 pearl vq'd s14 SE, 96 red s14 SE, 88 Rx-7 GXL, 90 GXL, 03 G35 Sedan, parting 91 q45
Info on 91 Q45 ecu needed
I need information on the 1991 non-tcs, non hicas ecu. I have piniouts already. Does anyone else know anything about this ecu. I'm thinking about fooling around with the internals of it. I'm in an Electronics class in school about fuel injection and computer controlled ignition. Just trying to see what I can come up with. Anyone else tried anything with this ECU before??? It's a longshot but I know it's crossed everyones mind at some point. Thanx for any help in advance. Nate
in order to fool around with the eprom, you need to know the address locations of the values.
if someone decodes the locations of the fuel map, the ignition map, the VQ map, and the injector constant, then you can program your own ecu.
if there was an address table available, then you would be able to tune the rom with romeditor.
if someone decodes the locations of the fuel map, the ignition map, the VQ map, and the injector constant, then you can program your own ecu.
if there was an address table available, then you would be able to tune the rom with romeditor.