Eaton Introduces New TVS® R3100 Supercharger for Aftermarket Applications Apparently Eaton dropped this little gem at "SEMA". 3.1L TVS.... This is going to be a hell of a rotor pack. With E85? This thing is going to be a wrecking ball, IMO. @[email protected] soooooooo when are we going to see a VMP TVS Gen 4? Stock GT500 TB pattern please! Great news, especially for 2020.