Ugly fix

[Unilevers]

dont

High altitude on ISX still have egr, so it will not shut the egr down. it will also not shut down the DPF or anything to do with that.

What it will do is alter your injection strategy and combustion managers greatly and cause it to run like crap and have all sorts of possible failures. All ending in the destruction of your engine because you put that Barometric sensor tricker on there.

Just dont, do it properly there are many options or leave it stock.