Porsche 993 45mm (EFI) Throttle Bodies

 

AT Power has developed a unique range of Direct to Head Individual EFI Throttle Bodies for the Porsche 911, 964 and 993, Air-Cooled Classics. The air-cooled Porsche models suits our beautifully manufactured “Shaft-Less” Throttle technology perfectly.

Our unique patented technology helps to increase air flow dramatically thus minimising air flow separation and reduces turbulence, resulting in higher volumetric efficiency.

This pristine technology with Knife-edged butterflies has improved inlet airflow and performance significantly. With the individual Throttle blades very close to the inlet valves, the engine and Throttle response are vastly improved. Along with this, we have also found an impressive increase in Horsepower, Torque, Driveability, and an incredible mechanical soundtrack.

This system has been designed to be a “bolt on kit” thus allowing the vehicle to be returned to its original condition, if required.

Installation Packages are suitable for Porsche 993 - 3.6L engines (Model Years 1995-1997). Contents illustrated may vary dependent upon individual applications. 

 

Our Throttle Bodies come fully assembled and ready to bolt directly to the Cylinder Heads, with the following parts included:

• Aerospace Grade Billet Aluminium “Shaft-less” Individual Throttle Bodies.

• Aluminium Inlets/Extensions are suitable for duck or whale tail models.

• Aluminium Ram Pipes.

• Throttle Position Sensor (TPS) choices calibrated to the options available from the AT Power range.  .

• Billet Aluminium Fuel Rails.

• Thermal Insulation Gaskets.

• Throttle Linkage System which connects directly to the existing OEM cable pick-ups.

• Available in 18 anodised colour options.

• Available with 42mm or 44mm Inlet Ports.

 

Supporting parts also available which create these Throttle Bodies Installation Kits:

• Air Filtration Options:

  1. Megaflow Sausage Air Filters complete with brushed aluminium pre-drilled Filter back plates.
  2. Race Mesh Ram Pipes.

• Fuel Injectors - Includes 6 x Pico 377cc Fuel Injectors.

• SLS 3D Printed Curved Extensions for package clearance on 964 models fitted with Electronic Rear Spoiler.

• Throttle Position Sensor (TPS) Choices of Rotary contact or Hall Effect contactless Sensors.

 

For Turbo Applications - Please contact the team for assistance.

 

Throttle Dynograph Against Competitor Product Download

Marketing Literature Download

'Comparison is between two identical stock Porsche euro spec 3.0 liter engines. Each motor also has 1.5 inch headers and racing mufflers. Both engines have the same fuel injection system and ecu. One has a reputable aftermarket throttle body system with 46mm diameter shaft butterfly. The other contains the AT Power designed throttle body system with 42mm shaft-less butterfly. Both runs were done in same ambient conditions on the same wheel dyno. All other specs on the cars are identical.'

 

PDF Package Drawing Download - 42mm Inlet Ports

PDF Package Drawing Download - 44mm Inlet Ports

 

HOW TO ORDER.

 

Please contact info@atpowerthrottles.com or paul@atpowerthrottles.com to enquire about trader discount.

 

Please enquire for details info@atpowerthrottles.com.

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