20B stock ECU wiring/pin diagram

[Rotary91]

If anyone has a digital copy or selling a 20B ECU pin diagram, doesn't matter if in Japanese, please let me me know, my friend is swapping a 20B into an '89 FC, he wants to use a stock ECU since the initial swap cost is pretty damn high. We found 2 out of 5 20B ECU plugs and some what translated them using the 13b REW diagram. Thank you.

[RETed]

Wait, are you trying to use a 2 rotor stock ECU to control a 20B???

You swapping over the stock coils from the Cosmo too.
Else, this swap isn't going to happen...


-Ted

[Ptotherice]

Safe to assume he is swapping in the 20b ECU considering he is looking for the 20b ECU pin out.

[Rotary91]

Wait, are you trying to use a 2 rotor stock ECU to control a 20B???

You swapping over the stock coils from the Cosmo too.
Else, this swap isn't going to happen...


-Ted
Of coarse not, I meant stock 20B ECU, might have been unclear and yes, he is going with stock coils