Putting me in my place (SPL Class)

[masterbusa2]

Before I build my system there was some debate about building my box below the window line or not. So here is what I have 99 Dodge ram Ext cab. the 3door Full back seat, Removed back seat and Bracket. Power is Zeus 3400.1, Subs 2 18" Crossfire XS v.2 Batts 2+Stock. Other than that no mods. So If I built box below window line I would be in Super Stock correct? and if I go above window line adn wall it will it put me above that class? and besides that what would my spl scores change, Which would be the best was gunna tune low.

[twisted1]

http://www.termpro.com/dbdrag/rules/2012/rules.asp?Org_ID=1&Format_ID=1&Section=99

[Dd9515 king]

If you remove your back seat your in a walled class.