Board Thread:General Discussion/@comment-84.46.242.52-20130127095803/@comment-24326472-20140801165506

redstone engines are quite weak so i don't know if could power a quarry with it i suggest changing to 3 steam engines that what i normaly do. also have you tryed  putting the lever or redstone torch adjacent to the engine, putting it directly on top won't work and then just wait a little for it to start