John Smith: Legacy [JSTR - Mod support (FTB, Tekkit, AT .etc.)][Community GitHub Project] - Resource Packs - Mapping and Modding: Java Edition - Minecraft Forum - Minecraft Forum
Tekkit Classic/1.6+][WIP][x32] Deathman Labs Official Resource/Texture Pack.[Now with Screenies!] - WIP Resource Pack - Resource Packs - Mapping and Modding: Java Edition - Minecraft Forum - Minecraft Forum
How to install OptiFine for Tekkit Lite - YouTube
My quarry in Tekkit 1.6.4 : r/feedthebeast
Tekkit Minecraft Texture Packs | Planet Minecraft Community