18" FI BTL Box Design Help

[kaimana 10+ year member]

Just bought a first generation 18" FI BTL dual 2 fully loaded, off of cobra65427289 ...never seen power....

Anyway anyone want to help me out with some box designs...I'm going to be running it off of a Fusion NV2500...Rated at ~1800rms but a few people benched them at around 2200rms...

I have an Expedition and took the third row out so i have plenty of space to work with...any suggestions?

ps. I already tried the RE calculator, but i keep hearing that it isn't that accurate...

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[kaimana 10+ year member]

I'm willing to pay...

 

[mazdakid 5,000+ posts]

re calculator works for me

 

[john denver 10+ year member]

It works just doesnt add in sub displacement

 

[Rashaddd 5,000+ posts]

pm me with max dimensions if you want me to design it and I'll give you a quote

 

[wasted ink 10+ year member]

pm'd this morning with a quote.. he hasnt been on

 

[path2spl 10+ year member]

5 cubes, 3 6 inch aero ports tuned to 35 hz

 

[Jeremy M 10+ year member]

is 3 6" aero's too much for a single 18?

 

[norcrawler 10+ year member]

no way,not for that beast.lol