The complete practical guide to successfully modifying cylinder heads for maximum power, economy and reliability. Applies to almost every car/motorcycle (not 2-stroke) and to all road and track applications.

The 998 A-Series powers Minis and Metros in particular. The book’s advice can also be used to uprate Midget/Sprite 948cc engines to 998cc. Complete guide to obtaining maximum power with reliability from the popular 998cc engine.

Full details on camshafts, camshaft timing, valve springs and cylinder head options and modifications. Carburation chapters cover: 13/4 and 2 inch twin SU setups; triple 2 inch SUs; and triple Weber and Dellorto setups. A special section is included on modifying SUs for improved engine performance, along with the relevant needle specifications. Full details on ignition systems and timing, exhaust manifolds and systems and general tune-up information.

All you could want to know about the most famous and popular high performance sidedraught carbs. Covers strip and rebuild, tuning, choke sizes and much more. Features: *New! Enlarged, revised and updated edition * complete with extra illustrations - of Veloce's best-selling SpeedPro title. * New information on Dellorto carburettors * All you could want to know about the world's most famous and popular high-performance sidedraught carburetors. * Application formula gives the right set-up for YOUR car. * Covers all Weber DCOE, DCO/SP & Dellorto DHLA carburetors. * Strip & rebuild, tuning, jetting & choke sizes. - New! Enlarged, revised and updated edition - complete with extra illustrations - of Veloce's best-selling SpeedPro title. - New information on Dellorto carburettors- All you could want to know about the world's most famous and popular high-performance

Using his own wealth of hands-on experience combined with input from many amateur restorers, and aided by the top TR specialists, Roger Williams explains in great detail how to increase the performance and improve the handling and braking of the six-cylinder TR sports cars for fast road use, track days or more serious motorsport.

Des Hammill provides expert practical advice on how to build an ignition system that delivers maximum power reliably. This book tells you how to build an excellent system, in a cost effective way, and how to optimise the ignition timing of any high-performance engine. A useful hands-on guide for the home mechanic.

Learn how Webers work and what to change for improved performance. Comprehensive chapters include carburetion basics and Weber carburetor design, selecting and installing correct Weber setup for your engine, tuning for maximum perfomance, and rebuilding Weber carburetors. Select, install and tune Weber sidedraft and downdraft carburetors for performance or economy. Also includes theory of operation and design, troubleshoot, and repair.