Hello fellow car audio fans. I am fairly new to the car audio world, but would like to get into competiting in a few local SPL comps in my 2003 Blazer 4 door. Not looking for anything special, not looking to spend alot of money, but I would like to get a 140dB in the Street A class. Prefer going the single 12" route, but its still up in the air. I do know I want Incriminator Audio woofer(s), but do not want to have to change alternators or anything terribly techincal. All input/suggestions will be GREATLY apprecaited. Thanks for your time.! I look forward to discussing my build with everyone!