Croft G. Modifying and Tuning Fiat/Lancia Twin-Cam Engines

Motor Racing Publications, 1996. 256 p. — ISBN: 0-947981-98-5.Twin Cam models Tuning theory Tools
Stripping and inspecting
Cylinder head preparation
Camshafts and valve train
Block preparation
Flywheel, crank and rod preparation
Pistons and rings
Fuel systems
Ignition systems
Forced induction
Lubrication and cooling
Building up the engine
Exhaust systems
Testing
Clutches and gearboxes
Owners’ cars
Suggested component life schedule/replacement guidelines (competition engines)
Initial start-up (all engines)
Engine trackside diagnosis for sudden power loss
Hints on rolling-road tuning
Typical engine specification sheet
Useful contacts