• The site migration is complete! Hopefully everything transferred properly from the multiple decades old software we were using before. If you notice any issues please let me know, thanks! Also, I'm still working on things like chatbox, etc so hopefully those will be working in the next week or two.

Recent content by masonv6

  1. M

    Oversized 6.5 midwoofers in front door for 2008 gxp. How to make them fit

    I was hoping someone who has had this issue could maybe help me out and let me know how they installed new 6.5 midwoofers that were slightly oversized into there 2005-2008 grand prix. Any info at all would be extremely helpful.
  2. M

    '08 gxp ho alternator question

    I noticed my voltage when I go to work in the morning is 14.5 on the way home it was 12.8, I am doing a stereo upgrade and the total wattage of the system is 2800watts. I bought a HO ALT but now I'm concerned my voltage will drop down like with the stock one because it is pcm controlled. Is...
  3. M

    Big Stereo upgrade for '08 GXP

    Hi, I just recently bought my '08 grand prix gxp. I was wondering if there is anything I should know before I start to do the install (or odering). My factory stereo has the Monsoon system with Navigation. I will be installing (2) 1200wrms 12" subs, with a 2200wrms amp. I will be putting in...
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