Nistune Forums

You should be visiting a tuner nearest to you and get the thing tuned.
That is the whole reason for having access to all the variables in the ecu.

So this is the first time I tune using the Nistune software and my 4th Nissan ever. This was literally dead easy, Owner swapped to bigger injectors and larger MAF. After using the software to compensate for that I tweaked the K constant and latency until I was getting steady 14.7:1 AFR when the map ...

How cold?

As it´s very different .