Normal
Understood. Early days of EFI a colder stat caused the PCM to put more fuel to the motor trying to warm it up. Resulted in minimal gains. So I get the old school mind set vs new world computer controlled capability.Who knows these 140 degree IAT2 temps may be acceptable levels??I got an email back from MPT. Here is what their response was:Hey Darin,If you haven’t already, load the stock tune and romp on it a good bit, watching IATs. This is something I suggest to everyone so you have a better idea of what is normal. The intercooler on these trucks is pretty terrible which is why it’s such a common upgrade. The wagner will do a much better job of handling air temps. Unfortunately 120 is not hot on these trucks. You’ll see 140+ pretty often.
Understood. Early days of EFI a colder stat caused the PCM to put more fuel to the motor trying to warm it up. Resulted in minimal gains. So I get the old school mind set vs new world computer controlled capability.
Who knows these 140 degree IAT2 temps may be acceptable levels??
I got an email back from MPT. Here is what their response was:
Hey Darin,
If you haven’t already, load the stock tune and romp on it a good bit, watching IATs. This is something I suggest to everyone so you have a better idea of what is normal. The intercooler on these trucks is pretty terrible which is why it’s such a common upgrade. The wagner will do a much better job of handling air temps. Unfortunately 120 is not hot on these trucks. You’ll see 140+ pretty often.
