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  1. Boost Gauge Reading

    Subaru WRX Performance Electronics and Gauges
    Hey guys, Just a quick question, I installed a boost gauge on my 02 wrx a few days ago and I just thought I'd ask your opinion about the readings I've been getting. ok so when the car is idling its about -0.5 bar which I guess i normal. During cruising it settles at around 0 bar which I guess...