The comprehensive engineering details already developed for the 305 PS Focus RS engine — including a revised cylinder head gasket, ultra-durable metal
sprayed cylinder bores, revised pistons and new connecting rods — have ensured that no further mechanical changes were required to cope with the increased performance of the 350 PS RS500 unit.
Not exact matches
There's also 12 % less internal friction thanks to
spray - coated and mirror - finish
cylinder bores, limiting knock and engine weight vs. the previous iron liners, Nissan says.
And instead of liners, the
cylinder bores feature a twin - wire arc -
sprayed coating, which results in a significant reduction in engine weight.
ENGINE & TRANSMISSION Engine capacity (cc): 2,995
Cylinders: 6 Valves per
cylinder: 4 Bore / stroke (mm): 84.5 / 89.0 Cylinder block: Aluminium alloy Cylinder heads: Aluminium alloy Fuel injection equipment: 150bar spray - guided direct injection Boosting system: Twin - Vortex supercharger Transmission: ZF 8HP45 8 - speed a
cylinder: 4
Bore / stroke (mm): 84.5 / 89.0
Cylinder block: Aluminium alloy Cylinder heads: Aluminium alloy Fuel injection equipment: 150bar spray - guided direct injection Boosting system: Twin - Vortex supercharger Transmission: ZF 8HP45 8 - speed a
Cylinder block: Aluminium alloy
Cylinder heads: Aluminium alloy Fuel injection equipment: 150bar spray - guided direct injection Boosting system: Twin - Vortex supercharger Transmission: ZF 8HP45 8 - speed a
Cylinder heads: Aluminium alloy Fuel injection equipment: 150bar
spray - guided direct injection Boosting system: Twin - Vortex supercharger Transmission: ZF 8HP45 8 - speed automatic
A first for a production engine, the
cylinder bores feature a twin - wire - arc -
sprayed (TWAS) coating, a new process that results in impressively low friction and running surfaces that are twice as hard as conventional cast - iron
cylinders.
For 2018, numerous reversions were made to the 5.0, most notably the adoption of a port and direct fuel injection system, as well as
spray - on
bore liner, eliminating the need for conventional
cylinder liners (changes shared with the 2018 Mustang).
The Continuously Variable Valve Timing Control System (CVTCS) includes an intermediate lock function on the intake side, while the use of
spray - coated and mirror - finish
cylinder bores (versus the iron liners) provides an estimated 12 percent reduction in internal friction, which also improves anti-knock performance and reduces engine weight.
Mirror
bore coating technology is a process in which the
cylinder walls are
sprayed by a special plasma jet.
Innovative plasma -
sprayed bores are used in each
cylinder instead of traditional cast - iron liners.
It also uses a
spray coating instead of traditional
cylinder bore liners for reduced weight.
Rated at 188 horsepower at 5,600 RPM and 177 lb - ft of torque at 1,600 - 5,200 RPM, the 16 - valve DOHC aluminum - alloy inline 4 -
cylinder engine includes a 10.5:1 compression ratio, Continuously Variable Valve Timing Control System (CVTCS),
spray - coated and mirror - finish
cylinder bores, a variable pressure oil pump and a low - pressure EGR system, which helps lower exhaust gas temperature and improve knock sensitivity.
And instead of liners, the
cylinder bores feature a twin - wire arc -
sprayed coating, which results in a significant reduction in engine weight.
Built almost completely from a high - strength silicon - aluminum alloy, the
cylinder bores make use of a twin - wire - arc -
sprayed (TWAS) coating, a process that results in impressively low friction and running surfaces that are twice as hard as conventional cast - iron
cylinders.