Ok this will be for all the great DIY ideas so that we can keep track and there will be one place that everyone can check up on the post that other members have done. The main reason is so that no post gets lost and everyone will have the info to help with their builds or other projects.
   
Submit DIY links to any mod for consideration to be added to the list and we will do our best to keep the list updated.   
 
Accessories:
Fan Mods:
 
Guide to sleve your fans..

Cooling in a place that is not normally cooled!!!!

Make nice and neat VGA-Cooling for your 400-Series cards

Shroud Guide, Pretty Simple

Cables Cable Mods:
Make and sleeve your own extension cables!
Power:
How to use a multimeter
Motherboards: 
X58:
Chipset to cpu Fitting guide
Modding the red E on the EVGA e760(may work on other motherboards too)
SR-2:
How to install the SR-2 using all 12 standoffs - w/o modifications
Video Cards:
EVGA GeForce 6, 7, 8 and 9 Series:  
EVGA GeForce 200 Series:
EVGA GeForce 400 Series:
Pull-Apart 460/TIM Change/VRM Heatsink Guide  
EVGA GeForce 500 Series:

Great Collection.
 
Here is mine that I just added. More to come.
GUIDE: How to sleeve your powersupply power cable. -   www.evga.com/forums/tm.aspx?m=1392089
Guide: How to spray paint a case fan -   www.evga.com/forums/tm.aspx?m=1392546 

lutro0

Great Collection.

Here is mine that I just added. More to come.
GUIDE: How to sleeve your powersupply power cable. -   www.evga.com/forums/tm.aspx?m=1392089

Sorry can't post links, or post in the Marketplace section, until you have 50+ posts.
 
EDIT: Well nvm, somehow you did it anyways. 

EliteGeek91
Sorry can't post links, or post in the Marketplace section, until you have 50+ posts.

EDIT: Well nvm, somehow you did it anyways. 

heheh, it seems to work anyhow lol

Any tips for sanding down and painting a case.  I have an old case I have been saving for a long while to do as a project.  Can paint vs. auto paint.  Thoughts?

Here's another one to add to the list fsuwade thank you!
 
How-to keep your Vregs cool!  

In case you want to add it to the list:
 
Modding & Painting tutorial:
http://forums.evga.com/tm.aspx?m=1468967

Great links , looking at tryin to sleeve out 

How to conceal a card reader in your case!  

Thanks for the links very helpful :)