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If you put the car in track mode and run it 1st through 3rd at around 25% throttle to get it up to speed the car will trigger the ABS error message eventually and return you to full power. This usually happens in 3rd gear around 2,500 RPM for me... from there I dyno the EB in 4th If you try to...

It's not off topic at all. Refrigerant is the key difference between how an AC system can cool beyond ambient and an air to air HE cannot. That and it being a closed system whereas an IC is part of an open system. If youre so adamant about this why don't you show me one example where an air to...

Ok, this makes more sense. So in reality the "ambient temp" (in the sense applying to this test) is actually much lower than what's graphed. Don't mean to pick you guys apart here, was just confused by your results What? I'm not really sure what you're argument is here but no, an intercooler...

Unless I'm misunderstanding something you're saying that you're intercooler is greater than 100% efficient which isn't possible...that violates the first law of thermodynamics When you say "ambient temperature" are you referring to the actual temperature of the air moving inside of the closed...

[/CENTER] [/SIZE] By the looks of this chart your charge air temps are lower than ambient which isn't possible... maybe sensors were reading incorrectly during this pull?

That was my thought as well. I'm wondering why Ford even bothered to include a pre-turbo IAT sensor. I'm sure there has to be a reason but the only thing I can think of is maybe it makes minor adjustments based on ambient temp. But not sure why it'd need this if it knows the temp entering the...

Bump Does anyone know the answer to this?

Thanks for all the replies everyone. Since I'm working with the X4 knowing that "intake air temp2" is the actual charge air temp is very helpful. Correct me if I'm wrong but I assume "Intake Air Temp" is reading the pre-turbo temperature which is fed to the ECU by the sensor sitting right in...

I purchased an SCT X4 for the Mustang EB and am trying to log CATs but the tuner won't read this specific parameter. Has anyone had any luck logging charge air temps? If so what logging software/hardware are you using? A speed density setup usually requires MAP and CAT to function correctly so I...

What are you using to datalog these temps? And when you say IATs are you actually referring to your "Intake Air Temps" or are you referring to Charge Air Temps? I'm able to log IATs with the SCT device but can't log CATs