It's not the hurricane, FCA develops a new engine family, to substitute WGE derived Chrysler engines, and family b ("Pratola Serra") Fiat Powertrain and Alfa Romeo engines, this engine family is called GME, Global Medium Engine.
The Alfa L4 is the first of this family, will share about the 70% of the components with other applications of the GME family, but about 30% of the components are Alfa specific, the engine block will be common, but the head will be Alfa specific and modular to the new Alfa 2.9lt V6, which is modular to the Ferrari F154 V8 engine family and to be more precise the F154 BB version used by Ferrari California T.
The new Alfa L4 is the first engine to combine electro-hydraulic variable valve actuation(MultiAir 2) with Direct Injection.
It's probable that Chrysler in future use the name hurricane for the generic version of the turbocharged GME, but this hurricane has nothing to do with the original WGE derived hurricane, this one is all new and part of the new FCA's GME family.