I have stumpled over what seems to be a basic flaw in the MSPNP .msq: the Coolant corrected Air Density chart does not rescale to the correct celcius values when the the temperature unit is changed from Fahrenheit to Celcius in Configurator.

This is the default chart when using Fahrenheit:


This is how it looks after configuring for Celcius:


Note that the degrees stay the same although the unit has changed. Furthermore, the 102 degree F changes to -40 Celcius. Weird!

This is how it should look:



Matt, any comments?

 

Nothing to do with Matt really, it's a flaw in MegaTune.

It's simple enough to fix, I don't see it being an issue?

 

Yes, it's simple if you are aware of it. And for sure not an issue on your side of the pond. If you are using celsius and install everything according to the manual, it's very unlikely that you will figure out that something is wrong with the chart.