First: I know this is not really redpower, but it's a "remake" of it.
I'm one of the guys, who can't live without RedPower2 in any Tekkit(-Lite) Version, so I just asked google for a possibility to use RedPower in 1.6.4....
AND I found this cool "Remake":
MC-Forum: http://www.minecraftforum.net/topic/1885652-164forge-multipart-projectred-v40512-10172013/
Website: https://dl.dropboxusercontent.com/u/46144650/website/projred/downloads.html
Video:
It's not completed yet, and the frames are missing too, but I think this could make a
1.6.4-TekkitLite-Update WITH RedPower possible
And yeah... even if the frames are missing, it's possible, to add an update as 'Latest' and leave the 1.4.7-Version on 'Recommened'
What do you (the TekkitLite-Community) think about this Idea ?
mark332
PS: If you find mistakes in my english, feel free to tell me, because I'm german
EDIT2: Frames might be possible with this:
http://forums.technicpack.net/threads/1-6-x-1-5-x-redstone-in-motion-redpower-frames-2-3-0-0-october-8.47048/
EDIT: Here is the ModPack permission from the MC-Forum Page
<< Mod Pack Permissions >>
As it states in the RPSL, you may use PR in any mod pack, as long as it follows the conditions outlined. Do NOT PM me about mod packs, i will ignore them. Those are the rules, follow them. READ the license before even considering including this.
There are ONLY 2 circumstances from which PR may be downloaded.
1) legal mod pack.
2) original links from official website.