Turbosmart IWG75 Nissan ZD30 Kit 7 PSI (TS-0615-4072)

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 to improve the vehicle's performance and drivability.

One of the problems when tuning a ZD30 is the erratic boost curve afforded by the standard actuator fitted to the VNT-style turbo, preventing 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 reduction 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 IWG75 provided faster boost build-up, less drop-off at the top end, kept the boost steadier throughout the rev range - and eliminated the mid-range boost drop. The result was the higher peak power and significantly more power and torque where you need it daily - in the mid-range.

Combined with a chiptune, 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 the standard.

The IWG75 Kit for the ZD30DDTi includes a Boost Reference Adapter that attaches between the vehicle's 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, a blanking plug, and fitting hardware.

When will my order be dispatched?

We aim to dispatch all "In Stock" items same working day if ordered before 12:00 Midday, orders placed after this time will be dispatched the following working day.

Out of stock items or items with a status of "Available from Supplier" are usually dispatched within 2 weeks. If there is urgency or a more accurate date is required please contact us.

Built to order manifolds are typically built in a 1st come 1st served order, our lead times vary with demand, We advise contacting us to get our most up to date information

What shipping options are available?

Within the UK our main shipping methods are 1st Class Royal Mail and Next Day DHL. Orders under £50 and small in size may have the option for Royal Mail dispatch. However, for urgent order we advise opting for the DHL Service

Outside the UK we almost exclusively use DHL, Shipping quotes can be obtained at the basket when entering the delivery address. For delivery destinations outside of the European Union (EU) items will be liable for import duty and taxes at the local rate. We are unfortunately unable to advise on these costs.

Orders delivered into the EU

No VAT will be charged at checkout, all duties and taxes are due at time of import.