Performance Upgrade Chip USA/Canada Specification Catalyst Engines. Porsche 3.2 Carrera 1984-86  ❭  CHIP911STK8486

OE Match Performance Upgrade Chip – USA/Canada Specification Catalyst Engines 930/21 & 930/25

Unlock the full potential of your 1984-1986 USA and Canada specification Porsche 911 Carrera 3.2 with this OE Match Performance Upgrade Chip, specifically developed for 930/21 and 930/25 catalyst-equipped engines running a standard engine configuration with the factory catalytic converter and either the original rear silencer or a sports muffler.

Fits:

• Porsche 911 1984-1986 3.2L

Developed exclusively for Bosch Motronic-equipped Carrera 3.2 models, this is far more than a generic replacement EPROM. Starting with a completely blank slate, every ignition and fuel map has been painstakingly re-engineered through hundreds of hours of coding, extensive road evaluation and dyno testing across more than one hundred Carrera 3.2 vehicles. The result is one of the most thoroughly developed Motronic calibrations available for the air-cooled Porsche 911.

Not Just Another Performance Chip
Unlike many aftermarket chips that simply alter a handful of ignition values, the OE Match Performance Chip completely reworks the Motronic calibration to improve drivability, throttle response and power delivery throughout the entire rev range.

Exclusive proprietary code algorithms—developed specifically for the Porsche 3.2 Carrera and unavailable elsewhere—deliver noticeable improvements in every aspect of engine performance while maintaining the reliability expected from a road-going Porsche.

The result is an engine that feels sharper, smoother and considerably more responsive, transforming the overall driving experience every time you get behind the wheel.

Developed Specifically for Standard Catalyst Cars

• This calibration has been engineered for:
• 1984-1986 USA & Canada specification Porsche 911 Carrera 3.2
• Engine codes 930/21 and 930/25
  
• Standard engine configuration
• Factory catalytic converter
• Standard rear silencer or sport rear muffler
• Bosch Motronic DME engine management

By optimising the ignition timing and fuel delivery for the factory catalyst exhaust system, this chip extracts significantly more performance while retaining excellent road manners and everyday usability.

Smoother Idle, Stronger Torque and Sharper Response
One of the first improvements most owners notice is how much smoother and more refined the engine becomes.

The revised calibration has been specifically developed to:

• Virtually eliminate idle hunting
• Reduce sub-idle RPM dipping during deceleration
• Minimise overrun popping and deceleration backfiring
• Deliver much stronger throttle response
• Increase low and mid-range torque
• Remove the familiar hesitation below 4,000 rpm
• Produce smoother acceleration throughout the rev range

Power delivery begins from as little as 1,500 rpm, making the car considerably more flexible during everyday driving while maintaining the exciting top-end characteristics of the Carrera 3.2 engine.

Many owners describe the transformation as making the car feel 500-600 pounds lighter, with noticeably stronger acceleration and a much more eager character.

Dyno-Proven Performance
The improvements are not limited to peak horsepower.

Extensive dyno development has produced measurable gains throughout the entire powerband, including:

• Approximately 6-8% increase in horsepower and torque
  
• Around 12-16 additional horsepower
  
• Up to 20 lb-ft of additional torque through much of the rev range
  
• Significantly stronger part-throttle performance
• Sharper throttle response
• Elimination of the factory low-RPM flat spot
• Strong acceleration from 1,500 rpm through to the rev limiter

With further engine modifications, even greater gains can be achieved as the restrictive factory mapping becomes increasingly limiting.

Improved Everyday Drivability
Unlike upgrades that only benefit maximum power, this calibration transforms how the car behaves in normal driving.

Drivers can expect:

• Quicker overtaking
• Less need to downshift
• Improved flexibility in higher gears
• Better throttle modulation through corners
• More responsive acceleration exiting bends
• Greater confidence during spirited road driving and autocross events

The improvement in low-speed torque also makes the car considerably easier and more enjoyable to drive in everyday traffic.

Potential Fuel Economy Improvements
Although performance is the primary objective, the revised part-throttle mapping also improves engine efficiency.

Many customers report 10-15% improvements in highway fuel economy, depending on driving style, engine condition and operating conditions.

Built on Extensive Research
This is not a "one size fits all" performance chip.

Development began with a completely new software strategy rather than simply modifying the original factory programme.

Hundreds of hours of code revisions, road testing and chassis dynamometer development across more than one hundred Porsche Carrera 3.2 models have identified performance improvements previously left untapped within the Bosch Motronic system.

The result is a calibration that delivers measurable gains in power, drivability and refinement while maintaining safe operating parameters for long-term engine reliability.

Porsche 911 Carrera 3.2 Performance Chips and Bosch Motronic Upgrades

The Bosch Motronic engine management system fitted to the Porsche 911 Carrera 3.2 responds exceptionally well to carefully developed ECU calibration. While the factory software was designed to satisfy emissions, fuel quality and production requirements of the mid-1980s, modern development techniques allow significant improvements in throttle response, torque delivery and overall drivability without compromising reliability.

OE Match Performance Chips are developed for specific Porsche 911 Carrera 3.2 configurations, including USA, Canada, ROW and European specification vehicles, catalyst and non-catalyst engines, standard exhaust systems and modified performance applications.

Whether you're looking to improve everyday drivability, sharpen throttle response or maximise the performance of your air-cooled flat-six, our Bosch Motronic upgrades are designed to deliver noticeable improvements while maintaining factory-quality reliability.

Why Upgrade Your Porsche 911 Carrera DME Chip?

• A professionally developed DME performance chip helps to:
• Optimise ignition timing
• Improve fuel delivery
• Increase low and mid-range torque
• Enhance throttle response
• Reduce flat spots and hesitation
• Improve drivability
• Deliver stronger acceleration
• Maximise the performance of standard and sports exhaust systems
• Improve part-throttle efficiency
• Unlock the true potential of the Porsche 3.2 Carrera engine