Nissan Navara 3.0 V6 TDI

This vehicle came into us with a tuning box fitted so we thought we would put it to the test.  Needless to say we were not very impressed with it giving an increase of 4 bhp.

The red line shows the increase from a Stage 1 custom written map plotted against the tuning box and the stock tune.

It just goes to show how poor these boxes can be.

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