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Plug Spotlight - MAF Plugs

    In this plug spotlight we discuss the Subaru MAF plug. MAF stands for Mass Air Flow. The sensor that this plug connects to is actually a combination sensor which means it has two inputs in one; the MAF and the IAT (Intake Air Temperature). The sensor is reading...

Subaru Speed Density Explained

Our friends at Flatirons did a great in depth look at Speed Density Tuning below. Speed Density? MAF Plugs? Intake air temperature sensors? It all seems a little confusing, but no fear, iWire is here! Before we get started a quick glossary of acronyms will help:   SD - Speed...