Blow Through Design

[ToNasty]

I would do something bigger than 2 12s if I were going to cut my truck. That's just me an that's all I'm saying

[Frank Seaton-Gilford]

I would do something bigger than 2 12s if I were going to cut my truck. That's just me an that's all I'm saying

Well right now I'm wanting to build with what I have being that this is a budget build, once I get the funds to upgrade, I plan to do so. The woofers that I have are too big n depth to mount in the cab.

[Smoove]

There is a newer sileverado 2006ish with blowthrough design like mine. He is running 2 12's and doing over 150.

[CleanSierra]

He's also doing that on under 175A of fusing, I believe, in order to stick in MECA Mod 2 class. His name is Daniel Hoffman and can be found on MECAs website for 2013 standings.

And I've talked to him, I believe the truck is a 2003 or 2004. He also competes in the BOBOS and has a KILLER SQ setup that brings a HUGE smile to my face when I sit in it.

[Frank Seaton-Gilford]

There is a newer sileverado 2006ish with blowthrough design like mine. He is running 2 12's and doing over 150.

I like this set up, those are some huge ports.

[CleanSierra]

They are twin 6" Precision aero ports. The flares make them appear larger than they really are.

[Frank Seaton-Gilford]

So I've done some reading and got a little understanding of a 4th Order, please correct me if I'm wrong. Basically whatever the sealed cu.ft is the ported area is doubled for example 5cu ft sealed would be 10 cu ft ported?

[White Lightning]

So whats the purpose of the PVC pipe?

The PVC is his ports. He went out and back in I'm guessing to get proper port length. If I remember it's tuned to 24htz

That was 80 inches of 4" PVC port tuning. The way we talked about on the other forum. Minimum airspace for drivers used with maximum port tuning ...