Help with a Supercharger on a 3.4L 996 Engine
 

So, I was searching for a supercharger kit for my 986 with a 3.4 Engine. I have found a used kit that is currently installed on an engine that’s for sale (everything was working well as said by the seller).

The seller is willing to sell me the supercharger including all necessary parts. Can someone help me with figuring out which kit this is? It really looks like the TPC 2.5 SC kit installed on a 3.4. If that is the case I really wonder if it really pumping enough positive pressure to be effective on a 3.4.

The other thing is that I have to modify and change the throttle body to eGas (currently installed on a non eGas 3.4)

The kit that TPC provided for the 996 engine had a similar looking Supercharger what makes it more difficult to identity.
Any help is welcome!

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