Diploma in Weber/SU/Solex Carburettors: Rebuilding and Tuning
Online postgraduate diploma of 800 hours in Weber, SU and Solex carburettors: rebuilding and tuning. 8 modules covering carburation fundamentals, Weber DCOE and IDF, SU and Solex carburettors, full rebuilds, engine and dyno tuning, and modern and classic fuels, with an assigned technical tutor.
Diploma in Weber/SU/Solex Carburettors: Rebuilding and Tuning — studying from Canada
Regulatory compliance, safety assurance and homologation are central to Canadian engineering across transport, energy, medical and industrial sectors. Federal regulators such as Transport Canada, Health Canada and the Canadian Nuclear Safety Commission set requirements, while the Canadian Standards Association publishes widely adopted technical standards. Reliability, availability, maintainability and safety (RAMS) analysis supports certification and operational assurance. Engineers in this area work for manufacturers, certification bodies and regulators.
Fees for Canada: C$1,700 (Canadian dollar), with instalments and employer sponsorship available.
Relevant bodies in Canada
Typical roles
Questions from Canada
Is this programme recognised by professional bodies in Canada for regulation and safety work?
SEIUM's qualifications are private, not official state degrees, and are not accredited nationally in Canada. Safety and regulatory roles often rely on recognised professional designations and provincial engineering licensing, such as through Professional Engineers Ontario or Engineers and Geoscientists BC. Recognition of this qualification is decided by employers or the relevant body.
How might employers in Canada view this qualification for RAMS or homologation roles?
Employers in sectors such as transport, energy and manufacturing may be interested in RAMS and homologation knowledge, but they decide how much value to place on a private qualification. Many safety and certification roles also require documented experience and specific credentials. Your final project can help illustrate your skills, though it does not guarantee a position.
What are the practical requirements for studying this from Canada?
Study is 100% online and in English, and no student visa is needed if you study from home. Workloads range from 300 to 1,900 hours, so consider your availability alongside work. Fees are payable in instalments, employer sponsorship is possible, and you are assigned a technical tutor throughout the programme.
Take the controls.
Run a real engineering trade-off from this field. Move the sliders, watch the model react in real time and beat the challenge.
What you will be able to do
Understand the physical fundamentals of carburation.
Rebuild Weber, SU and Solex carburettors to originality criteria.
Tune carburettors on the engine and on a rolling road.
Diagnose rich, lean or unstable mixture problems.
Adapt carburation to current ethanol-blend petrol.
Document jet, needle and level settings.
Develop a complete and verified carburation project.
Who it's for
- Carburation technicians.
- Classic car mechanics.
- Engine tuners.
- Dyno technicians.
- Engine restorers.
- Historic motorsport mechanics.
- Engineering or science graduates seeking to enter classic car restoration.
What you'll work with
- EN 228 (unleaded petrol specifications)
- Directive 2009/30/EC (fuel quality)
- FIVA Technical Code (historic vehicle authenticity)
- Innovate LogWorks
- Autodata
- Dynojet Power Core
- Excel tuning sheets
- Haynes Pro
8 modules
1.1Venturi principle and depression1.2Air-fuel ratio and stoichiometry1.3Carburettor circuits1.4Atomisation and vaporisation1.5Fixed-choke and variable-choke carburettors1.6Influence of altitude and temperature1.7Symptoms of rich and lean mixtures1.8Interaction with valve timing and exhaust1.9Fuel safety1.10Laboratory: measuring depression in the choke
2.1Twin-choke architecture2.2Chokes and auxiliary venturis2.3Idle and main jets2.4Emulsion tubes and mixing tubes2.5Accelerator pumps2.6Synchronising the chokes2.7Selecting settings for each engine2.8Typical Weber faults2.9Spare parts and quality2.10Practical: stripping and cleaning a Weber DCOE
3.1Piston and needle principle3.2Needles, profiles and selection3.3Piston dampers3.4Mixture adjustment at the jet3.5Worn spindles and bushes3.6Synchronising twin and triple SUs3.7Jet-type choke3.8Typical SU faults3.9Rebuilding float chambers3.10Workshop: needle change and tuning of an SU HS4
4.1Single- and twin-choke Solex families4.2Idle and progression circuits4.3Automatic and manual choke4.4Diaphragms and pumps4.5Floats and fuel levels4.6Mixture and idle adjustment4.7Typical Solex faults4.8Equivalent spare parts and their differences4.9Applications in European passenger cars4.10Practical: float level adjustment on a Solex
5.1Dismantling and diagnosis5.2Ultrasonic cleaning5.3Repair of spindles and bushes5.4Skimming of mating faces5.5Replacement of gaskets and diaphragms5.6Surface treatments for zamak bodies5.7Assembly and checking5.8Leak testing5.9Documenting the rebuild5.10Workshop: complete rebuild of a twin-choke carburettor
6.1Synchronisation with a flow meter6.2Exhaust gas analyser6.3Wideband lambda sensor6.4Rolling road tuning6.5Road testing6.6Tuning for altitude6.7Competition settings6.8Fuel consumption and emissions6.9Recording settings6.10Laboratory: lambda tuning on the dyno
7.1E5 and E10 ethanol petrol7.2Effects on seals and alloys7.3Percolation and vapour lock7.4Additives and their effectiveness7.5Long-term storage of the vehicle with fuel7.6Electric pumps and pressures7.7Fuel filtration7.8Material changes7.9Recommendations to the owner7.10Case study: diagnosing vapour lock in summer
8.1Selection of the engine8.2Initial diagnosis of the engine and fuel system8.3Rebuild plan8.4Planned jet and choke settings8.5Dyno tuning8.6Road tests8.7Technical report on the work8.8Budget for parts and dyno hours8.9Report and presentation8.10Final project: final review with the tutor
How you'll learn
100% online training on the SEIUM campus, with downloadable material, recorded classes and an assigned technical tutor. There are no fixed timetables: you progress at your own pace within each intake, so the programme fits around your work.
Each module combines theory, guided reading of the original standard and applied exercises. The working software is Innovate LogWorks, Autodata, Dynojet Power Core, Excel tuning sheets and Haynes Pro, in free, academic or evaluation versions. Testing is studied through real procedures for stripping and cleaning carburettors, lambda tuning on a rolling road and synchronising multiple chokes. Assessment is continuous by module, plus the final project.
Standards covered: EN 228, Directive 2009/30/EC and the FIVA Technical Code, together with historic vehicle and roadworthiness inspection regulations.
Build it end to end
Your final project follows the real engineering workflow, step by step, reviewed by your tutor.
Where this takes you
Requirements
- Prior technical training or professional experience in the sector. No university degree is required.
- An internet connection and a computer capable of running the programme software.
- English sufficient to read technical standards.
Ready to start?
Send your application today. Our admissions team replies within 72 hours with your study plan and funding options.
Frequently asked questions
The programme totals 800 hours over 6–8 months. You set your own pace within each intake, and your tutor helps you plan the workload around your job.
You work with Innovate LogWorks, Autodata, Dynojet Power Core, Excel tuning sheets and Haynes Pro, using free, academic or evaluation versions. Your tutor indicates the free alternative wherever one exists.
A SEIUM Institute diploma, awarded on passing the continuous assessment and the final project. It is SEIUM's own qualification, not an official state degree; its recognition depends on the programme completed and the regulations of each country.
Yes. Modules passed are recognised in a higher programme in the same area (postgraduate diploma or master's). Ask about the recognition policy when you enrol.
Prior technical training or professional experience in the sector; no university degree is required.
Start dates are set by SEIUM's faculty for each intake. Our admissions team will confirm the next available date when you apply.
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