Ford Focus Forum, Ford Focus ST Forum, Ford Focus RS Forum - View Single Post - WMI Nozzle location before or after IAT?
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Old 06-14-2012, 07:09 AM   #2
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IIRC you would want the WMI before the IAT so that the ECU can adjust for the cooler charge temps. You are not going to tune for the WMI but the car should be able to tweak itself based on the charge temps.

Someone correct me if I'm wrong...

Edit: See Tom's post below
2012 Fusion SE 3.0L V6
'86 XR4Ti ; 2.3L Turbo, 15psi
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Last edited by Jgrove998; 06-15-2012 at 07:26 AM.
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