I'd imagine 1ZZ would work with 2ZZ harness, but some areas would just be left unused. Basing this off MWR using 1ZZ harness for 2ZZ Swap with small additions through splicing.
ECU is clearly different.
The stock airbox is exactly the same as far as I'm concerned, but the intake hose is different between the two engines.
C56/C60 are interchangeable between the two motors.
ECU is clearly different.
The stock airbox is exactly the same as far as I'm concerned, but the intake hose is different between the two engines.
C56/C60 are interchangeable between the two motors.