1990 964 Carrera 4 custom Turbo and widebodt, Rotiform forged wheels This amazing and very fast custom build 964 Carrera 4 is now available. Retaining the AWD Carrera 4 drivetrain, and paired with a 964 3.3 Turbo engine, it precisely delivers power to all four corners through its G50 transmission, making it a very fast, powerful, solid and nimble Porsche 964. - 964 3.3 Turbo engine built by Rstrada - AWD Carrera 4 original drivetrain with G50 - Powerhaus headers and Exhaust - K27 Turbolader Its custom widebody conversion in the original Forrest Green Metallic, is complemented with forged 18â Rotiform Cup three-piece wheels with stepped lips and body painted centers, and a âTurbo Sâ wing that retains the engineâs intercooler. The head lights and the tail lights are in impeccable condition. The interior is nicely and purpose build with Recaro seats, RS lightweight carpeting, and leather RS door panels.