You need Enhanced Charge Prediction aka ECP, a hybrid MAP sensor set up to run the atmospheric BOV. It no longer runs off of your MAF sensor for Air metering. If you install a BOV your car will run like poop while venting since the BPV recirculates the charge and does not "re-meter" the air.
Side note, ECP only available through Trifecta, no other tuner allows you to run an atmospheric BOV. If you choose another tuning option you're stuck with the stock BPV, the Forge BPV may or may not work. I still have the cold start issue with mine that I did not have with the first ECP tune even with the Forge BPV. I received the updated ECP tune the day after I left so I am not sure how it runs with the BPV now.....