TUNING THE NISSAN RB26DETT (R34)
This lovely Nissan RB26DETT R34 GTR Skyline returned to FC Tuning for more fine-tuning. The previous tune had seen the stock MAF sensors maxing out at around 490 horsepower. To go further, the stock units needed to be replaced.
A pair of Nismo MAF sensors were fitted to allow accurate airflow measurement beyond the stock limit. With the FCTuningNistune ECU recalibrated for the new sensors, we were able to run slightly more boost safely and accurately.
The retune produced nice gains thanks to the additional boost headroom the Nismo MAFs unlocked. This R34 GTR continues to develop into an increasingly capable machine. Another successful step forward for a very well-sorted Skyline build.

