Yeah thanks, it helps a lot. I would really appreciate it if someone could guide me on manual tuning of my car, since I am relatively new to this and of course I 'know' when my music sounds good or better but when it comes to tuning cannot really tell what exactly am I looking for with each frequency change and/or how to tell if everything is going okay..I want to do it right the first time around, instead of making mistakes and learning just from experience. Do not have a lot of time to spend on tuning my car, but id like it to sound as good as it can