Cylinder Head Conversion incl. CAT CAMS Camshaft for Motronic, MAXX ECU, VEMS etc.

This service covers the professional machining of your supplied 10V Turbo cylinder head. The aim is to convert the head for modern engine management technology and higher performance demands, providing the foundation for powerful engine builds.

Scope of Work

• Modification of the cylinder head for use with modern Hall sensors (Audi S2, S4, S6, RS2)
• Elimination of the classic distributor – more precise ignition control & improved compatibility with current engine management systems
• After machining: compatible with 20V Turbo block (e.g. adjustable timing belt drive, larger con-rod journals, improved parts availability)
• Combustion chamber machining for improved filling and higher power output
• Optional: Full rebuild, larger valves, uprated valve springs, matching pistons and con-rods (individually configurable)

Benefits for High-Performance Engines

• Optimised for outputs exceeding 400 bhp: Bespoke camshaft profile and combustion chamber machining enable maximum airflow and high power output.
• Optimised valve timing: More precise control of valve opening timing for improved engine performance.

Included in Price

• CatCams camshaft (custom-made)
• Combustion chamber machining
• Fitting the Hall sensor trigger
• Camshaft installation

Not Included

• Full cylinder head rebuild
• Hall sensor
• Cam gear
• Larger valves
• Uprated springs

Please note: Current lead time for cylinder head machining is a minimum of 4 weeks.

For a custom quote, special requests, or if you do not have a cylinder head available, please contact us directly. We are happy to advise on all options and create a quote tailored to your project.

Example image! The delivered part may differ from the image.
Custom-made – no returns or exchanges.