1986-1988 HR31 RB20DET

Note the later year models (such as MEC-R70 do not require this modification) 1. Locate opamp daughter board

2.On reverse side of ECU count from the outside edge inwards and bridge pins 7 and 8 with solder.

3.Connect a 5.1 volt zener diode with stripe side on pin 8 and other end on pin 6 (ground) as pictured below

4. Rewire the AFM as per pinouts in the AFM section of the Nistune Software Users Manual

NIStune Type 1 Hardware Installation

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Nissan 6303, 6802 installation manual 1986-1988 HR31 RB20DET

6303, 6802 specifications

Nissan, a renowned automotive manufacturer, has carved a niche in the competitive market with its unique lineup of vehicles, among which the Nissan 6802 and 6303 stand out prominently. These models have been developed to cater to the ever-evolving demands of modern consumers, offering a blend of performance, comfort, and innovative technologies.

The Nissan 6802 is designed with an emphasis on efficiency and performance. One of its main features includes a robust engine that delivers an impressive power output while maintaining optimal fuel economy. This model is equipped with advanced aerodynamics to reduce drag, enhancing both fuel efficiency and stability at high speeds. The 6802 also boasts a spacious interior, fitted with high-quality materials and state-of-the-art infotainment systems that provide drivers with connectivity and convenience on the go.

In terms of safety, the Nissan 6802 is equipped with an array of advanced driver-assistance systems, including adaptive cruise control, lane departure warning, and automatic emergency braking. These technologies work together to provide a safer driving experience, making it suitable for both urban settings and long-distance travel.

On the other hand, the Nissan 6303 takes a more compact approach, focusing on urban mobility without sacrificing performance. This model features a lightweight chassis, which contributes to its agile handling and responsiveness in city driving conditions. The 6303 is powered by an efficient engine, designed to offer a balanced mix of power and fuel economy, making it an ideal choice for daily commutes.

The Nissan 6303 also incorporates cutting-edge technology, such as a digital cockpit that integrates navigation, entertainment, and vehicle information into an easily accessible interface. Furthermore, its compact design allows for versatile space utilization, making it easier to maneuver in congested areas.

Both models emphasize sustainability, with Nissan implementing eco-friendly production techniques and materials. The inclusion of electric options in these lineups reflects the company’s commitment to reducing carbon footprints and promoting greener alternatives for consumers.

In summary, the Nissan 6802 and 6303 are remarkable vehicles that showcase the brand’s dedication to innovation, performance, and safety. With their distinct characteristics and technologies, they cater to a wide range of drivers, enhancing the Nissan experience in different segments of the market.