How to Power Tune Jaguar XK Engines - this book gives 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. There are
also full details on ignition systems and timing, exhaust manifolds and
systems and general tune-up information.