function replaceModel()
  txd = engineLoadTXD("benzinkut.txd", 2925 )
  engineImportTXD(txd, 2925)
end
addEventHandler ( "onClientResourceStart", getResourceRootElement(getThisResource()), replaceModel)



--- XML
<meta>
  <script src="em.lua" type="client"/>
  <file src="benzinkut.dff" />
  </meta>