About this book:

**Under the Bonnet: Technical Restoration of Classic British Cars** is the definitive guide for enthusiasts dedicated to bringing iconic British classics like the Mini, MGB, and Triumph back to their peak, whether for concours glory or exhilarating road use. This comprehensive manual meticulously details every step of the restoration journey, from the critical initial assessment and project planning to the intricate dance of metalwork, mechanical rebuilds, and the final gleaming finish. It empowers DIY restorers and small workshops with structured, hands-on techniques, ensuring that every bolt, panel, and system is addressed with precision and craftsmanship.

Dive deep into chapters covering essential topics such as workshop setup, safety protocols, and vital documentation strategies that prevent costly reassembly errors. Master the art of rust assessment and effective corrosion repair, from precise cutting and fabrication to achieving strong, clean welds on floors, sills, and chassis rails. The book provides an unparalleled look into engine rebuilds for the ubiquitous A-Series and B-Series units, covering everything from bottom-end blueprinting to cylinder head valvetrain and sealing. Readers will also gain expert insight into restoring and tuning SU and Stromberg carburettors, demystifying Lucas electrical systems, and overhauling transmissions, overdrives, and differentials for optimal performance and reliability. Beyond the mechanical, "Under the Bonnet" guides you through flawless paint preparation and application, interior trim restoration, and the crucial final stages of assembly, tuning, and road testing. With an emphasis on sympathetic upgrades that enhance reliability without compromising authenticity, this book ensures your classic British car not only looks stunning but drives with the spirit and confidence it deserves, ready for either a concours lawn or a cross-country adventure.

What You'll Find Inside:

• Master hands-on techniques for full body-off restoration, from meticulous documentation and rust repair to precise panel fitting and paintwork, applicable to Mini, MGB, and Triumph models.
• Learn comprehensive engine rebuilding for A-Series and B-Series bottom ends and cylinder heads, covering cleaning, inspection, machining, assembly, and critical adjustments like valve clearances and timing.
• Gain expertise in restoring and tuning classic British carburettors (SU and Stromberg) and demystifying Lucas ignition and charging systems, including troubleshooting and sympathetic reliability upgrades.
• Understand the overhaul of complex drivetrain components, including gearboxes, overdrives, and differentials, focusing on correct assembly, lubrication, and common upgrades like 5-speed conversions.
• Discover strategies for modernizing classic car reliability without compromising authenticity, with detailed guidance on cooling system efficiency, lubrication upgrades, and choosing between OEM, NOS, and quality reproduction parts.

Who's It For:

This book is for dedicated DIY restorers and small workshop owners passionate about bringing classic British cars like the Mini, MGB, and Triumph back to life. It caters to enthusiasts who value meticulous craftsmanship and aim for either concours-standard authenticity or a highly reliable, sympathetically upgraded driver. Readers should possess a foundational understanding of automotive mechanics and be prepared to invest significant time and effort into detailed, hands-on restoration projects.