This. If you wanna make your setup meter friendly, at least see if you can rent a meter or something and play around with different port setups. I.e. have it be a removable port for your daily and then have another port with more port area tuned around the mid 40's or so (will depend on your vehicle). Not 100% ideal as the box volume may want to be adjusted but it will get you a better score than what you're doing right now.You will never get a really impessive score if you 1. don't own a meter
2. don't plan to build and test a few boxes
3. are willing to sacrifice some low extension and tune high.
The more impotant question is do you like the way it sounds? If you listen to it and it puts a smile on your face you did it right.
