You'll need to run an aftermarket ECU with less aggressive timing to make up for the higher comp NA motor. Don't use a turbo ecu, don't use a mines ecu, don't use an impul ecu. Do it right the first time and don't end up paying for a new motor.
Edit: In addition to this, the aftermarket ecu won't care if you don't have those sensors.
Also an impul ECU or mines ecu will probably run a more aggressive tune than a factory DET ecu ?