So i got my carputer assembled...pics will be up shortly. I had a question about the back of our headunit. Basically, i want to take my headunit out (stock 96 lexus naki system) and put the touchscreen there. But before i do that i thought about the sound. When we flip the headunit over, do we have different outputs for each speaker? I want to try and get around trying to power the speakers up from the amp, if they have seperate wires from the headunit, ill take them out and put them in the sound card, but wanted to ask if thats possible. Thanks!