Teleporting bewteen worlds

[BananaPoop]

I've been doing some tests in single player tekkit and i have encountered a very big problem.

Wireless redstone, teleportation pipes don't seem to work bewteen worlds At least Overworld and the End. Even with the chunk loader blocks,

1. Does this also happen in Multi player?

2. is there another wireless mod that i can try out that comes with tekkit

3. Is there another mod or patch i can install that will make this work

[DoodTheDud]

my guess is that ChunkLoader blocks WOULD work if there is at least one player in each world.

Not sure though, may not be possible.