Suitable for 100 series 1998-2002 1HD-FTE 4.2lt Plug & Play Harness ONLY avaliable at Unichip Authorized agents!
The Unichip Diesel Tuning Solution version Q4 fitted to this 100 series Toyota Landcruiser increased the power by 26.4kw at the wheels, see the dyno power results:
Power Increase displayed on the graph:
From a stock 87kw at the wheels to an amazing 113.4kw at the wheels.
The Low down torque displayed on the graph: Increased from 300nm to 390nm at 1400rpm.
Nearly eliminating that 'turbo lag' feeling. The 6cyl turbo diesel responds great with the extra power. This will also help with pulling out in traffic, towing the caravan up the hill's and taking off at the lights.
How does the Unichip work on your 100 series Turbo Diesel.
Fuel Control: Unichip has complete 3D control over fuel volume across the entire operating range of the engine. This allows the Unichip Trained technician to increase or decrease the fuel volume as required to a safe level . This helps in keeping the Air Fuel Ratios within a safe limit.
Injector timing: This is a unique Unichip feature to have complete 3D control of injector timing.This means we can control the exact time they open to achieve optimised burn of fuel. This will result in lower exhaust gas temperatures and greater engine longevity.
Water temp Protection: This is a built in safety feature using a Unichip Q4. We have the ability to monitor engine temp via the coolant temperature sensor. This allows the Authorised Unichip agent to manipulate the tune on a sliding scale as the engine temperature rises. Meaning: As the engine temperature rises the Unichip Q will intercept a signal, removing the fuel and timing slowly and in a controlled fashion to ensure it maintains maximum power and torque output, without compromising the engine.
Throttle Booster: This feature enables the Unichip Q4 to achieve a faster throttle response and reduce turbo lag. Some people pay upward of $800 for a pedal booster kit. This is a standard feature in the Unichip Australia Plug & Play
Map Select : This option enables the 5 map capability of the Unichip Q4. This means you can access the 5 maps which can be tailored to your requirements. EG, High Power Map, Towing Map, Standard Map, Immobiliser Map or Even a High Boost or Low Boost Map. Speak to your Authorized Unichip agent to tailor 5 tunes to suit your application.
EGT Protection: This is the add on safety feature of the Unichip Q4. We have the ability to monitor engine exhaust temp via the Unichip EGT sensor. This allows the Authorised Unichip agent to manipulate the tune on a sliding scale as the engine temperature rises. Meaning: As the engine temperature rises the Unichip Q4 will intercept a signal, removing the fuel and timing slowly and in a controlled fashion to ensure it maintains maximum power and torque output, without compromising the engine.
Boost Control: This feature enables the Authorised Unichip agent to control boost pressure over the entire engine operating range with the Unichip Q4 and Electronic Boost Solenoid
NOTE: Pricing is updated to also include fitting and tuning at our New Plymouth based workshop.
Key words: 1999 2000 2001
Due to the ever-changing rules around LVVTA standards it is the purchaser’s responsibility to check that these products are compliant with current standards for usage on public roads.