V4 Race Engines
New crankshaftThe motor-generator unit on the Porsche is driven by…
Mechanisch Vollvariabler Ventiltrieb (BMW Valvetronic) Pumping Loss VE (Volumetric Efficiency)
cam phaser actuated intermediate shaft BMW was the first to offer…
Gear Reduction Starter with External Solenoid
Paul Halstead’s twin LS7 v8 project Twin starter motors Albins…
Belt Final Drive
The swinging arm is mounted in conjunction with the belt…
Prototype Racing Car Engine Interface Units
Audi, Peugeot
Mono-Turbocharger V6
Audi TDI, Cosworth F1 PU...
SKYACTIV-D VVL Cam Follower
VVL (Variable Valve Lift) VVL system for the exhaust valves
Ilmor 265E/500I Engine
Just remembered that there were two ‘underlays’, timing gears and…