Module 3 question alterations. Now the Module 4 which is the  Compressor Map delivers the average calculation, this is calculated at initialisation time and the value loaded into a property of that. The comressor exposes this value via  method. It is this method whic is used to generate the Crank power. So in short module 4 now contains a reference to the comressor being used by this job.

git-tfs-id: [http://tfs00.element.root.com:8080/tfs/TFSCollection]$/VECTO;C1617