Ferrari Cars ›› Ferrari F430 ›› Suspension
Ferrari F430 Suspension
The dry sump lubrication system comprises a series of external pumps (thus reducing the overall height of the sump) and a circuit that has been optimised by eliminating the oil radiator and introducing a water/oil heat exchanger mounted inside the engine vee.
Three scavenge pumps guarantee that excess oil is drawn out of the bottom of the cylinder block under all driving conditions, creating a strong vacuum around the crankshaft and thus reducing power loss through attrition. The intake manifold features straight inlet tracts to the two central plenums that, in turn, have trumpets individually cast at the top of the tracts for each cylinder, to ensure optimum air flow to the cylinder heads. A rotating drum - actuated pneumatically by the engine control unit - compensates for variations in the effective volume inside the two plenums to optimise the intake resonance characteristics and therefore maximise the torque curve throughout the rev range.
The performance targets set were achieved also thanks to unrestricted intake and exhaust ducts for optimum gas flow efficiency and the high compression ratio (11.3:1). The painstaking care taken over optimising internal fluid dynamics and combustion efficiency has ensured a high specific power output despite conforming to the latest Euro 4 and LEV2 emissions standards. Engine management is via two electronic Bosch Motronic ME7 control units with twin motorised throttles, single coils and active anti-knocking control throughout the entire rev range.
|