[BurtReynolds]

Here are the doom3 tweak guides ive found most useful:

http://www.viperlair.com/articles/ho...tware/tweakd3/

This is a decent doc that is downloadable:
http://doom3.filefront.com/file/Perf...32132#Download

For a great overall doom3 guide check out this link:

http://ucguides.savagehelp.com/Doom3/Doom3Guide.htm

Those are my favorites, if anyone else has any guides they find useful post them here.

[Horsepower]

thanks Burt. the links have been very useful.