TEMPORARY BOOKING UPDATE
Due to family circumstances, Precision Carb & Engine Specialist is not currently accepting new bookings. Existing customers with work already in progress will be contacted directly. We will provide an update when normal bookings resume. Thank you for your patience and understanding. 
 


Porsche • Weber • Holley  American V8 Specialists 

Specialist tuning, performance upgrades and engine development for Porsche, classic European and American V8 cars.

Holley, Weber & American V8 Performance

Specialist carburettor tuning and engine setup for American V8, Porsche and classic performance applications.

Carburettor sizing, jetting, power valve calibration, ignition timing, fuel delivery — developed as one complete combination rather than individual parts

Porsche Performance & Engine Development

Specialist Porsche engine, induction and performance work for classic and air-cooled models.

Weber and PMO conversions, CIS setup, individual throttle bodies, ignition development, engine upgrades and complete performance packages — specified around the car and how it will be used.

Engine Builds & Power Upgrades

Performance engine builds and upgrade packages for American V8 and classic performance applications.

Compression ratio, camshaft and valvetrain selection, cylinder head development, induction, ignition and exhaust are considered as one complete combination — matched to the vehicle, gearing and intended use.

From fast-road upgrades to complete engine builds, the focus is on usable torque, throttle response, reliability and real-world performance.

Weber DCOE 40/45 & IDA 3C

Specialist setup and tuning of Weber DCOE 40/45 and IDA 3C carburettors for classic and performance applications.

Twin and triple carburettor systems are balanced, jetted and calibrated around the engine specification, ignition setup and intended use — with focus on throttle response, drivability and performance.

Weber DCOE • Weber IDA 3C • PMO • Dellorto • selected classic carburettor systems

Get in touch

Telephone: 01753 373 725

Mobile/ WhatsApp: 07480510677

E-mail: mss@precisioncarb.co.uk

Address: Queens Road, Eton Wick, SL4 6NA

Workshop visits by appointment only. Specialist mobile service available for selected vehicles and projects by prior arrangement.

Discuss Your Project

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Featured Projects

A selection of recent Porsche, American V8, Weber and engine development projects.

From carburettor and induction work to complete engine builds and internal engine development.

Our Work

All vehicles shown on this website are cars I have personally worked on. All photographs are from my own workshop archive unless otherwise stated.

©Precision Carb. All rights reserved.

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