4 Btl 18s

[sparkplug121988 10+ year member]

Running 4 btl 18s in 29-30 cubes. Can I get away with doing 270sq of port?

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[bubbagumper6 5,000+ posts]

That's only 9 sq. in. per cube...FI recommends like 12-16

As a minimum, you should shoot for 360

 

[sparkplug121988 10+ year member]

Thats all I could fit. Whats worst case?

 

[bubbagumper6 5,000+ posts]

Worst case? It sounds like ***...that would be the worst case

 

[sparkplug121988 10+ year member]

Im not a nut hugger but I know steave meade is only running 140sq of port with 20 cubes for 4 btls. It looks like it does fine. But not sure how it will do in a wall

 

[SAZCLASSD 10+ year member]

I'm running short in SQ in the port and mine has awesome SQ. It might take a lil away from the SPL score but it still puts out an awesome number......might be different tho since im running the sundown nightshades //content.invisioncic.com/y282845/emoticons/confused.gif.e820e0216602db4765798ac39d28caa9.gif

 

[sparkplug121988 10+ year member]

I just talked to scott he said it will be fine so we will see I guess.