  We provide a calculational method for rational stable equivariant homotopy
theory for a torus G based on the homology of the Borel construction on fixed
points. More precisely we define an abelian torsion model, A_t(G) of finite
injective dimension, a homology theory \piAt_* taking values in A_t(G) based on
the homology of the Borel construction, and a finite Adams spectral sequence
Ext_{A_t(G)}^{*,*}(\piAt_*(X), \piAt_*(Y)) ==> [X,Y]^G_* for rational G-spectra
X and Y.
