So the early ECU's 91-94 have a 2nd chip that stores the lookup tables and the key variables needed to address fuel and ignition? Is it likely that the tables can be rescaled to handle the boost information and extend the MAP signal to the 3BAR range?
I am assuming that you will loose some resolution in the NA areas of the table as the number of columns and rows in the table are probably fixed.
So in my mind this is what you need:
Dead 91-94 ECU (will not be returned)
Working 91-94 ECU used for testing and will be returned with a modified ZIF socket installed, but will not be harmed.
I will put a link out in the General Section of the Site you will get more views there, and link them to this thread.
Major Goals:
1. OBD2 like data monitoring for OBD1 OEM ECU's
2. Flash support for OBD1 ECU's to deal with NA mods
3. Flash support for OBD1 ECU's to deal with FI mods
4. Real Time tuning/data logging via laptop to OEM ECU
Do I have the steps right?
Dave
