So I have been wonder this for a while. I have a sd2 chip with a aem 3.5 bar. I have my configuration set to 3.5. Today I jumped in the car turned the key on and my boost was -5.0 4.9 on power logger. I know there is a little difference from altitude I am 5280 Above sea level. Should it be 0 with the car off not running key on?
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