I thought I was all done. I was getting ready to screw in the sub, and I noticed that two of the holes didnt line up! So now on my tempest I was 6 of the 8 screws in! Is that good enough? it seems like a nice tight fit, and I ran the sub for a while and I can't hear ANY air leaks or weird noises. So will 6 screws be ok? Oh..the sub downfires.