So I finally got around to testing a few things with my new SPL project a 2001 Kia Sportage, and discovered 2 things.

1. Sub back is louder than sub up in this vehicle anyways.

2. 58hz is where all hell breaks loose..... ie; my resonant frequency.

So now its time to get ready for the up and comming competition season and the many rebuilds that will more than likely take place.
Hopefully I can be competitive in street B in Western Canada, after about a year layoff I feel kinda Rusty hehehehehehe.

[ January 17, 2005, 12:30 AM: Message edited by: The dude formely known as SPL-Z24 ]

nice u have anypics from your project ?? id love to see them

How did you test you cars resonant frequency?
Just wondering because I need to aswell. I've herd of a few methods but which did you use?

I have always had that luck to.. in both an explorer and a jimmy..

Good luck with the build in a KIA.. always nice to see something other than a honda/cavalier/sunfire doin spl

hehehehehehehe well pics will be coming as the project progresses , I made a test enclosure sealed and used a DB meter from 30hz up to 65 hz and recorded my readings at each frequency.

Hopefully the new box will perform as good in car as on computer screen.

hey rockney you got any pics of your set up????