So... In the middle of my build. 2019 volkswagen jetta GLI S. Factory system no factory amp. Im running 3way active up front. My question is I have a full range signal from the deck but of course its no flat. Has a factory EQ. I understand the Audio Control Auto Eq but would I benefit from running the 86 before the DSP to flatten that incoming signal? I know on the processor the auto EQ is for the output. Is that the same thing? Please would love some input before I waste 400 for something I could do with the processor I already have.