Continued from   which is really continued from http://forum.kerbalspaceprogram.com/threads/28428-Orion-aka-Ol-Boom-boom I'm calling this Komplete (until it's not). This is basically a continuation of Nyrath's original Orion drive mod.  The engine's been split up into different parts, basically so you can have pulse units loaded without the add-on magazines.  Everything has been remodelled and reworked, but the plugin that drives the whole thing is basically the same beast as Nyr