TUNING THE NISSAN SR20DET (S14)
This nice stock Nissan SR20DET S14 was treated to a FCTuningNistune ECU solution, alongside larger injectors and a Z32 MAF sensor upgrade.
The Z32 MAF is a popular upgrade for SR20DET builds as it allows more accurate fuel metering at higher airflow levels. Combined with larger injectors, this gives the engine the fuelling headroom needed to support increased boost and power.
With all the hardware upgrades in place, we calibrated the Nistune ECU on the dyno to suit the full specification. The stock SR20DET engine responded very well to the tune. The result is a clean, strong fast road setup that makes the most of the upgrades fitted. Another well-sorted SR20 leaving FC Tuning in great shape.

