Sphax PureBD Craft for Tekkit version 3 and Technic version 7 in 128x resolution!
Download - http://www.mediafire.com/?hce7cf18b7jd48o
Original Pack - http://bdcraft.net/
This pack supports most Tekkit 3 and Technic 7 mod textures and connected textures.
*NOTE* I do NOT own any of these textures. I simply compiled the textures into one file and put it up for download.