Porsche 924 Project — A Fusion of Classic Performance and Modern Technology

TC Engineering x Davide Cirroni


Bringing New Life to a Porsche Icon

The Porsche 924 stands as a symbol of innovation from a golden era of sports cars. Now, TC Engineering and renowned automotive engineer Davide Cirroni have joined forces to take this iconic platform into the modern age. Our collaborative Porsche 924 project blends classic driving spirit with cutting-edge engine management and electronics.


The Heart of the Upgrade: A Bespoke ECU & Electronics Package

At the core of the Porsche 924 project lies an advanced ECU and electronics package, engineered to unlock true potential from the classic Porsche drivetrain

Custom ECU Tuning & Calibration

  • Fully programmable ECU tailored for the Porsche 924 engine architecture
  • Optimized fueling and ignition maps for improved power, torque, and drivability
  • Integrated support for modern sensors and data logging

Modern Sensor Integration

  • Crank and camshaft position sensing for precise spark control
  • Wideband lambda monitoring for accurate air-fuel ratio management
  • Throttle position, manifold pressure, and temperature sensors ensuring adaptive performance under all conditions
  • Drive-by-wire for ultimate throttle control and precision

Enhanced Reliability & Diagnostics

  • Real-time data monitoring via CAN-bus communication
  • On-board diagnostics for swift troubleshooting and maintenance
  • Robust protection strategies for engine safety

Plug & Play Electrical System Upgrades

  • Custom wiring harnesses designed for seamless installation
  • Compact, efficient routing for a clean engine bay aesthetic
  • Future-proof connectivity for additional upgrades or racing modules

Porsche 924 TC Technical Highlights

Engine & Power

  • Engine Type: stroked M31.01 8-valve engine to 2.2L
  • Turbocharged to deliver from 240 to 437 HP with user selectable 6 boost levels
  • Custom billet crankshaft and forged internals
  • Custom exhaust manifold, intercooler and piping

The 924 TC engine design combines the pleasure and smoothness of driving even at low revs thanks to the electronic management based on a drive-by-wire system with supercar performance thanks to the various programmed boost levels.


A Collaboration Built on Passion and Precision

Davide Cirroni’s deep expertise in automotive electronics, paired with TC Engineering’s craftsmanship and mechanical know-how, ensures that every aspect of this Porsche 924 build is engineered to perform—on both road and track.

Together, we’re transforming the 924 into a unique restomod that retains its vintage soul while embracing the performance and reliability of modern technology.


Watch the Build

The Porsche 924 project was well documented on YouTube. Watch the video for updates, technical insights, and behind-the-scenes looks into how we reshaped this classic Porsche for a new era.

Watch the video here