This mod is obsolete as of Railcraft 22.214.171.124, and will not be updated further.
This is a small mod that adds Redstone Flux integration to Railcraft's electric track system.
The mod adds a single block, called the Fluxed Feeder Unit. This block can power Railcraft's electric tracks, but uses Redstone Flux instead of what Railcraft's Electric Feeder Unit uses.
Yes, you may use this in your modpack.