Alright....well I made just a little bit of progress today on my sub install while using the factory radio with my non-AAS system in my '07

First off.....flip down the rear seats and pull the plastic push pins out that hold the back shelf down. A...... Read More

So the stock speakers suck. My subs added some nice lows, but then I wasn't hearing the highs.....so I decided to add some tweeters.

First thing I did was buy the Advanced Audio System sail panels (~$20-25 for the pair) that have tweeters in them...... Read More

[quote=Disclaimer]*THIS WILL NOT WORK FOR THOSE WITH A SMALL SPOILER* <==(You have extra holes that have to be filled)
The aero deck lid holes look like this: "o"
The mini-wing deck lid holes look like this: "(o)" (kinda weird, huh?)
*I recommend...... Read More

this is for people that are trying to wire their boost, a/f, etc. gauges.

1) take out screw under the plastic cap in the middle of the piller.

2) after you take out the screw place your hand at the top of the piller and have your arm flat to the...... Read More

Something ANYONE and EVERYONE can/should do!

---

A task taken for granted by many, but intimidating others. Swapping/checking plugs is a 20 min process, when you get it down and easier than changing the oil on these LSJs.
At a minimum, plugs should be checked every oil change.... Read More

if you go to the track alot its will help cool the supercharger down alittle while staging..

http://www.*************/forums/showthread.php?t=68621

there is a video and pics in there...

PS. Just add cobaltss. net where the stars are...... Read More

This is by far the best visual mod for FREE!

The stock antenna is in a weird location and there's no replacement antennas available that look halfway decent, but with this mod you can keep your stock antenna and get great reception still but it...... Read More

There are many boost bypass that people have used and many people use the wrong ones hence the common misconception that the boost bypass mod does not work. The poser mods are these:

Bypass 1:Plugging the line coming from the actuator to the...... Read More

OK this how-to was originally posted by an0malous on the shortbus but there are some who don't go over there and that is why I did one for here!

this will help keep oil form your valve/cam cover breather out of your intake b/c as you can see, they...... Read More

Watch the video... Read More

Tools needed:
15 mm socket wrench (or regular wrench, w/e)
Chisel / Flathead screwdriver / something to pry the stock mount out with, and a hammer
Lubricant
Something heavy (a fat guy will do)

Step 1:
Jack your car up, support with jackstands. ...... Read More

Thanks to Alpha


Shows us all how to build this bad boy up the RIGHT WAY!!!! GO GM!!

CHAPTERS 1 & 2:
http://www.gmperformancedivision.com...J_Chap_1&2.pdf

CHAPTERS 3 &...... Read More