I purchased a 2001 Boxster S with a blown engine. I sourced a used engine and swapped it out. Car runs great. I went to instal a new radio last week and when i took the old radio out i found a little box with a transmitter that say Flat Six Innovations, Red Line, Raby Engine Development. I found there website but cant find anything about this box or what it does. Ive left two messages for the company and no one has returned my call. Does anyone know what this box does?