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I have a 2002 grand prix 4 door right now and people keep talking them down. I almost always hear good luck getting over a 148 out of one. I haven't done over a 145, but i'm trying on a single sub setup and that was only during testing I've got that. Is there something wrong with the car? Getting the rez frequency was really weird. It ended up being between 47-50hz. So we tuned a box to 45 and called it good.
Never really learned how to do the figuring after I know the rez freq, but I winged it a little and have done fine so far.
Does anyone have any tricks to making a grand prix loud? I'm doing an alt, batteries, dynamat and a few runs of wire, but I just want some opinions and ideas on things to try. I have a 6th order box in the works as soon as the car is put back together I will try it out.
Never really learned how to do the figuring after I know the rez freq, but I winged it a little and have done fine so far.
Does anyone have any tricks to making a grand prix loud? I'm doing an alt, batteries, dynamat and a few runs of wire, but I just want some opinions and ideas on things to try. I have a 6th order box in the works as soon as the car is put back together I will try it out.