There's another organization out there that uses clamped power. 2000 watts and under, the CRX's dominated so much they were outlawed. While things are a little different there, they use fluke meters, which from what I've been reading, read more power than the method used this year at finals.
Three years ago a CRX did a 153.5 on about 1850-1900 watts with the door open (on the dash still). I would still be willing to bet that it would be over a 153 under the current street stock rules. Hell in testing last fall (I know, it doesn't count), my S10 will do over a 153 on under 2000 watts with 6 10s (152.6 at finals). Plus, my box could be taller due to the "new" speaker wall rule.
Yes, we'd have to retune to fit the "under 60Hz" rule, but going from 63-64 to get down to 60Hz isn't a huge change...
Really so you're telling me that the rex will be louder if you seal the door. I bet you'd be wrong. What org was the car in? let's see, team pachecco tried to burp with their door open and lost huge. box building for the door being open is totally different than box building with the door closed. Ask the big boys in Uasci