Found a GREAT source of info for GM cars. Best I have seen on the net. Has press releases, pictures, ratings, side by side ratings, etc.... Even learned something. According to this I have ~0.75 in smaller front rotor then the GT guys(I can upgrade, maybe downgrading to a base rotor will solve the warping problems people tend to have that I haven't had? who knows?)
I also have a 1 mm smaller front and rear sway bar vs GTP, and GT cars. Either way great info.
http://archives.media.gm.com/us/gm/en/n ... index.html
Its kind of hard to navigate the powertrain section.
http://archives.media.gm.com/us/powertr ... /07car.htm
Best way I figured it is you go to the URL window and change it. Example
This click the link above to see what I am doing.
http://archives.media.gm.com/us/powertr ... _services/2007/07car.htm
Change it to /2007/07car.htm to /2008/08car.htm or /2007/07truck.htm to go to different years and between cars/trucks.
Some stuff I got on my car....
Car specs...
http://archives.media.gm.com/us/pontiac ... index.html
Engine specs
http://archives.media.gm.com/us/powertr ... /07car.htm
Dyno Graph
http://archives.media.gm.com/us/powertr ... G6_SAE.pdf
Spec sheet on the 2k7 Lz4
http://archives.media.gm.com/us/powertr ... /2007/Spec Sheet/HVV6/2007_LZ4_041006sae.xls
Pic of LZ4

Specs on the 4t45
http://archives.media.gm.com/us/powertr ... /2007/Spec Sheet/Transmissions/2007 Automatics/07_4T45_MN5_.xls
Full description of it
http://archives.media.gm.com/us/powertr ... 2007/Whats New/07_MN5.doc
Pic
I also have a 1 mm smaller front and rear sway bar vs GTP, and GT cars. Either way great info.
http://archives.media.gm.com/us/gm/en/n ... index.html
Its kind of hard to navigate the powertrain section.
http://archives.media.gm.com/us/powertr ... /07car.htm
Best way I figured it is you go to the URL window and change it. Example
This click the link above to see what I am doing.
http://archives.media.gm.com/us/powertr ... _services/2007/07car.htm
Change it to /2007/07car.htm to /2008/08car.htm or /2007/07truck.htm to go to different years and between cars/trucks.
Some stuff I got on my car....
Car specs...
http://archives.media.gm.com/us/pontiac ... index.html
Engine specs
http://archives.media.gm.com/us/powertr ... /07car.htm
Dyno Graph
http://archives.media.gm.com/us/powertr ... G6_SAE.pdf
Spec sheet on the 2k7 Lz4
http://archives.media.gm.com/us/powertr ... /2007/Spec Sheet/HVV6/2007_LZ4_041006sae.xls
Pic of LZ4

Specs on the 4t45
http://archives.media.gm.com/us/powertr ... /2007/Spec Sheet/Transmissions/2007 Automatics/07_4T45_MN5_.xls
Full description of it
http://archives.media.gm.com/us/powertr ... 2007/Whats New/07_MN5.doc
Pic

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