callin all trunk specalists
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ur design one big chamber fireing out the side and a 2 chamber firing out the back nether of them worked that well, my car likes forward slot ports better... the one box i built that got me the highet score so far was like 6 cuft with a 3.5X11 port with a piece of 3 inch pvc tube as my rounds on the port that got me a 46 at dons winter show without the pvc and a 48 with the pvc on a shitty meter
also what type of subs are you using, what type of amp, battery, how many runs of wire, where is the amp mounted, have you modified the car at all (sound deadener) and have you sealed the trunk vents if there are any in your car?
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dynamat on trunk lid and deck lid, 2 dd 9512f with tim roy recones, 2 ab 500.1s, 1 optima yellow top group 34/74 and 1 odyssey 2150 4 runs 1/0, big 3 1/0, 4 4" ports 12 inch long in both boxes, 5 cuft in the large chambred box subs forward ports driver side with amps laying behind the box, 2.25 per chamber 2 ports per chamber ports back, subs forward amps layin on passenger side beside box, ports firing into a board 8 inchs from the ports against the back of te trunk
