Board Thread:Tutorials/@comment-58.7.117.32-20131009060503/@comment-1757231-20131009171645

Mhhh... I believe not. Tekkit and Tekkit Classic use a completely different set of mods, and the game-version update also makes it near impossible. Though, you could always play Classic more. If you want to play the *new* Tekkit, you can just cheat in where you were.