RB26 & RB25 ECU DIFERENCES ?

[Mr snufelufigus]

Can anyone list the differences between the RB26 & RB25DET ECU'S and operation.

Thanks

[blind_elk]

The major differences I can think of are that the GT-R runs 2 AFMs and 2 Oxy sensors. And it runs some circuitry (taps into the TPS signal) for the ATTESSA system. Some (later / S2) RB25 ECUs will have something to handle VVT.

Other than that, I believe they are identical (same pinouts).

[kg]

I dunno mate but there are defintely differences