View Full Version : polyfill

01-15-2009, 04:05 PM
how much polly fil = how many imagary cubic feet?

ie 1cube = ___ polyfil.

i need to add about .5 cubes to my box and im already at max diamentions

01-15-2009, 10:41 PM

01-15-2009, 10:44 PM
10" Fi Q? I suggest 1/2lb in .5 cubes if it fits loosely more if possible if loose. I have my IDQ's in my truck with .46ft^3 and about 1lb for both and they sound pretty good like that even though I am really tight on room.

01-15-2009, 11:44 PM
yeah its roughly .6 with sub displacement and im going to do an external port and add polyfill to hopefully get it closer to the 1cube mark

02-22-2009, 05:58 PM
yeah i'm in the same boat.

i've got .6^3 per sub in a sealed box. u recommend 1/2lb or a bit more?

does it really help that much?

02-22-2009, 06:34 PM
1/2lb per sub, more if it's loose in the box with only 1/2lb. Basically what atsaubrey said.

And to 306stang, it helps a lot. It helps like ditching the 3.08 gears in your Mustang for 3.73's.