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I have the below pictured Transducer with Devils Own/Controller Water/Meth inj kit. It is a 3 wire setup. I have the Transducer T'd inline with the control solenoid after. So pump-transducer-control solenoid.

From my understanding Blk wire is grounded. Grounded to Thermostat. Red wire is ran to the ECU and Blue is not used. I have a Hondata s300v2 does the Red wire go to one of the analog pigtails that the v2 has? I am looking where to put this 1 wire? Also I am curious how do you set this up for fail safe protection is there a certain program such as nitrous to control this in order to back down boost etc? I am not an electrical wiz. But 1 wire short from completion Tuner can handle the rest...

Thanks for the help.