Looks like this person doesn't have your permission and posted the pack on PlanetMC. The person in question said that he changed some stuff, but they didn't specify what textures they changed. It doesn't look like they changed any textures at all. You should look into that Vattic!
Rollback Post to RevisionRollBack
A double resolution texture pack that stays faithful to the original Minecraft textures.
Spent the last couple of days working on Minefactory Reloaded (the version in the FTB Ultimate Pack). I really like the 16x graphics and had been looking forward and dreading working on it (so many machines). I'm over half way through the machines including the animations. Despite being based on the stone and iron block textures they're taking a lot of time. I figured a preview was in order.
Will be answering any missed posts later this weekend. Would rather work on textures for now.