DC Level 4, yes?

[Toxic Tuan 10+ year member]

he maybe talking about a flared round port

That's with flared ends in consideration.

Tuan

 

[Bumpin' Goalie 10+ year member]

Thanks for the input. and yes the goal is SQL. Box cannot get larger //content.invisioncic.com/y282845/emoticons/frown.gif.a3531fa0534503350665a1e957861287.gif

i may start with the 4" and if i find it lacking, i will find a way to put an elbow on a 6" and have it run externally.