This is small configurable mod, similar to PlgRailBoost, but much customizable. Compatible with 1.2 API only. It allows you to configure custom boost for powered rails by defining boost multiplier for each minecart type. Dowload: http://azure.km.ua/minecraft/advancedRails/dw/advancedRails-0.2.jar Detailed description and sample config available on: Plugin's page: http://azure.km.ua/advancedrails/ Dev-bukkit page: http://dev.bukkit.org/server-mods/advancedrails/ I'm open for discussion about improvements. Thanks.