Nizpro Marine - The Engine - VZR-60, Quad Turbocharged V8 Engine, Ski Race Boat Engines, Competition Engines, Force Boats F21, Race Boat Setups

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Nizpro's 'Evolutionary' all alloy V8 quad turbocharged endurance engine has been designed for the hi-load duty cycles experienced with marine racing applications. With 80% of the engine's effective torque being developed from 2500 rpm, and a peak torque of 1120 ft lbs at 6200rpm, the requirement for automatic or multiple gear transmissions is unnecessary.

The sequential staged primary turbochargers deliver 1.2 bar of boost pressure at 1900 rpm resulting in exceptional torque and zero turbo lag before switching over to the main turbochargers.

With a maximum engine rotating limit of 8400 rpm lower gearing can be utilised to increase propeller shaft torque for added 'out of corner' acceleration without compromising top speed.

The use of exotic light-weight materials for internal engine components permits high engine rotational speeds without diminishing engine life.

The Nizpro-Visteon motorsport engine management system is responsible for controlling all of the electronic systems. These including spark and fuel calibrations based on the latest technology in speed density mapping; closed-loop feedback and self-learning of the spark, fuel and detonation control tables; dual electronic throttle control and idle speeds; and switching of the sequential turbocharger system based on internal torque calibration tables.

Significant safety functions and controls have been built into the engine management system which instantaneously takes control of the engine if any of the operating parameters are breached.



Capacity		6.0 Litres
Block Layout		90 deg AC2A-F Aluminium Alloy V8
Cylinder Heads		DOHC 4 Valve Per Cylinder
Intake Manifold		Magnesium; Tuned Length
Intake Plenums		Carbon Fibre
Exhaust Manifolds		Tuned Length; Stainless Steel
Sump		Magnesium 12 Litre with Internal Oil Cooler
Induction		Sequentially Quad Turbocharged
Intercooling		Dual Liquid to Air Intake Charge Coolers
Engine Management		Nizpro-Visteon with Dual Drive by Wire Throttles
Ignition		Direct Fire; Coil on Plug
Injectors		1200cc Per Minute; Dual Squirt
Maximum Output		1500hp; Governed @ 8250 rpm
Maximum Torque		1120 ft lbs; Governed @ 6200 rpm
Maximum RPM Limit		8400 rpm Limited
Idle Speed - Neutral		700 rpm
Idle speed - Forward		850 rpm
Idle speed - Reverse		650 rpm
Maximum Fuel Consumption		8.6 Litres Per Minute @ 1500hp
Absolute Boost Pressure		260 kpa
Fuel Type		Shell 100 Octane V-Max Racing Unleaded

The Nizpro 'Evolutionary' VZR-60deqt is the culmination of five years development work, incorporating the experience and data gained from numerous competition ski racing performances. Utilising our in-house engine diagnostics and testing facilities and incorporating parametric data collected from previous generations, this engine represents the latest development of our race winning formula.

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