Would you like training on REW for custom car stereo calibration? If you are still tuning with an RTA, this could be a good opportunity to upgrade your workflow for more accuracy and consistency. I spent a week up at Elevated Audio in Denver putting together a complete workflow covering loudspeaker driver verification, EQ, crossover alignment, and delay and I'd be happy to share it with you. You can sign up here - https://www.sounddesignlive.com/consulting/ | Sound Design Live