The FTB Forum is now read-only, and is here as an archive.
To participate in our community discussions, please join our Discord! https://ftb.team/discord
they are a bit buggy since they don't work as well as red power tubes. You might try just some basic stone tubes they could be going too fast with gold pipes
their is a couple in 3rd party modpacks also I found one in the 1.5 diy thread they have a list. it is were I found this list http://bot.notenoughmods.com/1.5.1.html