997 Turbo e85 tuned
997 Turbo built and tuned by Solo Motorsports Custom e85 fueling system, custom tune stock motor over 750 whp on a mustang dyno at 26 psi.
Porsche 997 Twin Turbo – Twin Disc
Tilton twin disc clutch for 997 twin trubo, she will hold 800 whp now 🙂