Board Thread:Questions and Answers/@comment-86.154.251.123-20130821152209/@comment-1757231-20130821161728

So, when you open your Technic Launcher, there should be a small gear icon on the top right of your screen. Click that, and you'll see a drop-down menu which allows you to select the allocated RAM for all of your packs. It requires you to restart your launcher though.

Most packs require at least 2GB, some more intense ones require more. Tekkit Classic can run on 1GB, though at least 1.5 GB is recommended for Far Render Distances and 30+ FPS.

Also, can you direct me to the article? I'll try to fix it.