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Turbosmart IWG75 Nissan ZD30 Kit 7 PSI

The ZD30 3.0-litre four-cylinder turbo diesel was the most popular engine choice for Patrol buyers. However, in stock form, it tends to struggle under the Patrol's weight - a problem exacerbated when heavy off-road equipment and larger tyres are fitted. Therefore, it's not uncommon for owners to invest in tuning their Patrols, in order to improve the vehicle's performance and drivability.

One of the problems encountered when tuning a ZD30 is the erratic boost curve afforded by the standard actuator fitted to the VNT-style turbo, which prevents the engine from reaching its full potential.

This is the problem Turbosmart set out to solve with the new IWG-75 internal wastegate actuator for the ZD30DDTi.

Our dyno testing showed that the standard actuator experienced a dramatic 5PSI boost drop between 1700 and 2400 RPM, which caused a corresponding drop in power and torque. While tuning fuel and timing increased the Patrol's peak power, it could not eradicate this drop caused by a lack of boost.

The Turbosmart IWG-75 provided faster boost build up, less drop off at the top end, and kept the boost steadier throughout the rev range - and eliminated the mid range boost drop. The result was not only higher peak power, but significantly more power and torque where you need it every day - in the mid range.

Combined with a chip tune, the results of the Turbosmart actuator were astounding. At 2000 RPM, the standard car produced 37.4kW at the wheels. With a chip alone, that was increased to 46.2kW. Adding the Turbosmart actuator, the power jumped to 63kW at the same revs - almost 60% higher than standard.

The IWG-75 Kit for the ZD30DDTi includes a Boost Reference Adapter that attaches between the vehicles standard MAP sensor and the top-mount intercooler, providing an accurate manifold pressure reference to the actuator without having to tap into the manifold.

If you're tuning your Patrol, Turbosmart's Internal Wastegate Actuator helps you fix the Patrol's boost curve, and get more power where it matters.

Includes Boost Reference Adapter with two pressure ports, two pressure nipples, blanking plug, and fitting hardware.

Partnumber: TS-0615-4072
273.10 € 273.10 € (Tax included)

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Brand: Turbosmart

Turbosmart


Smarter Turbo Control, by Design

Turbosmart is an Australian manufacturer of high-performance forced induction accessories, built around a simple but powerful idea: turbo control should be smarter, more precise, and more reliable than the standard solutions the industry has traditionally offered. Founded on genuine passion for performance, the brand has grown into a globally recognised name in the forced induction aftermarket, trusted by racers, tuners, and enthusiasts across the world who demand products engineered to win and built to last.

A Global Standard, Set in Australia

Turbosmart's vision is straightforward: to be the first choice worldwide for forced induction upgrades across both performance and service industries. That ambition is backed by a product range that spans everything a turbocharged vehicle demands, from street-performance daily drivers to dedicated full race builds requiring the highest levels of boost control precision. With a growing international presence and brand advocates spanning tracks and workshops across the globe, Turbosmart has firmly established itself as a name that resonates far beyond its Australian origins. Their in-house engineering department also takes on complex industrial applications where the same hallmarks of their racing pedigree, precision, heat management, vibration control, and repeatability, translate directly into real-world solutions. It is this ability to operate at the cutting edge of both motorsport and industry that keeps Turbosmart at the forefront of forced induction technology worldwide.

Designed, Tested, and Manufactured In-House

Every Turbosmart product is designed, rigorously tested, and manufactured entirely in-house, ensuring that quality and performance are never compromised by external variables. Their engineering team applies a motorsport-first development philosophy, if it cannot survive the demands of competition, it does not reach the market. The result is a range of boost controllers, wastegates, blow-off valves, and turbo accessories that consistently raise the benchmark for boost control efficiency, durability, and precision across a wide range of turbocharged platforms.