Ford Focus Forum, Ford Focus ST Forum, Ford Focus RS Forum - View Single Post - Boost #'s... what does you gauges show?
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Old 10-15-2012, 05:27 PM   #2
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What I Drive: 2002 "Sonic Blue" Focus SVT

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I don't have an ST but I have a Solstice GXP that is turbo charged and hast the same system as the ST. Basically depending on altitude (and other factors) the car will have more boost at higher elevation and less at lower elevation. The ecu detirmines the amount of boost needed to make the rated power (252 for the ST) and adjusts accordingly.
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