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Originally Posted by Dan9
yes the ECU can be swapped over, pinout SHOULD be the same (although I swear there are like 50 different B13 versions with weird little things different between them  ) |
I checked the pin terminals between the two in my factory manual. They are pretty much right on. There are very few terminals that don't match and they aren't needed in this case. One example is the signal that turns on the coolant fan. I used the B12's stock thermal sensor system when I swapped the GA16DE into my 4WD wagon.
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Originally Posted by Dan9
Dang I wont say anything except, if you wanna try it, I will watch. But I suspect there might be some other differences, the sensors for example, that will make the sr20 ecu freak out.
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Yes possibly. I was thinking about that too. But I've got an entire SR20 engine, so I have all of the sensors as well.
The nice thing about using the SR's management system is that we should now have room for expansion in our fuel curve. In other words, the injectors and the air mass meter are no longer the limiting factors. We should now have some "breathing room" for tuning, like other brands enjoy.
