What engine is in a Porsche 993?

What engine is in a Porsche 993?

Porsche 993
Engine 3.6 L–3.8 L air-cooled naturally aspirated/twin-turbocharged M64 SOHC flat-6
Transmission 4-speed automatic 5-speed manual 6-speed manual
Dimensions
Wheelbase 89.45 in (2,272 mm)

What is Porsche VarioRam?

VarioRam is a Porsche-patented engine induction system that was first introduced on the 1992 model year 964 Carrera RS motorsport special. The result is a flatter torque curve, with more torque available at low- and mid-range engine speeds compared to a similar non-VarioRam engine.

How does Porsche VarioRam work?

Porsche’s VarioRam induction system was designed to improve low to mid-range torque by optimising airflow at different rpms. VarioRam adds a second, upper throttle body that flows through to a central plenum. From this central plenum, six vacuum-operated induction runners are mounted.

When did the Porsche 993 come to Australia?

John PORSCHE 911 TURBO 993 6-SPEED MANUAL 1995 **AUSTRALIA DELIVERED** delivered new in Australia by Porsche Centre Melbourne on 12/01/1996 WITH A FULLY DOCUMENTED AUTHORISED PORSCHE MELBOURNE HISTORY FROM NEW with stamped and documented delivery information.

What kind of engine does a Porsche 993 have?

Interior black interior partial leather. 159 engine sound package 490 porsche sound… 1996 porsche 993 coupe this 1996 porsche 993 coupe featured here with matching numbers is available in its original color code#l39s of aventurine… Porsche 993 – Sydney, New South Wales – Gasoline – 1995 – 34,196 kms.

When did the VarioRam engine system come out?

VarioRam is a Porsche-patented engine induction system that was first introduced on the 1992 model year 964 Carrera RS motorsport special.

When did VarioRam come out on Porsche 911?

VarioRam is a Porsche-patented engine induction system that was first introduced on the 1992 model year 964 Carrera RS motorsport special. It became standard on the 911-series starting from the M64/21 engine on the model year 1996.

When did the Varioram come out on the 993 Carrera?

Introduced on the 993 Carrera RS’s M64/20 engine in 1995, the technology was then rolled out onto the standard 993 Carrera range with the introduction of the 1996 M64/21 engine.

When did the Porsche VarioRam induction system come out?

Porsche’s VarioRam induction system was designed to improve low to mid-range torque by optimising airflow at different rpms. Introduced on the 993 Carrera RS’s M64/20 engine in 1995, the technology was then rolled out onto the standard 993 Carrera range with the introduction of the 1996 M64/21 engine.

How does the Varioram Total 911 engine work?

The previous M64/05 engine made use of a single throttle body, and a resonance chamber tuned to make use of Helmholtz Resonance (where pressure pulses caused by the opening and closing of the intake valves cause air to be bounced off the walls of the resonance chamber and forced into the combustion chamber).

What makes a VarioRam engine so much better?

By improving low-range airflow, VarioRam engines enjoy around 20 per cent more torque at 5,000rpm than non-VarioRam units. Once the engine reaches 5,000rpm, and the throttle is more than 50 per cent open, the induction runners are retracted to their normal length.