Nope, not possible.. at least thats my frens case, tried to exchange suka same suka with another fren.. JPJ say only can be done if new registration is involved, means old car take new registration number, new car take the old num.. between registered car is not possible.. Maybe if u have high rank JPJ contact can try settle for u..
I have managed to succesfully interface all three items together to datalog a/f in actual RPM vs Boost. This makes it much easier compared to hooking up A/F at tailpipe and guessing.