The EJ205 was first introduced in 1999 in Japan and 2002 in the US market. The name EJ205 is just a basic designation of an EJ engine, with 2.0 liters of displacement, and the 5 or 7 is an identifier for whether it came out of a WRX/Forester (5) or...
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16 Bit ECU vs 32 Bit ECU in your Subaru
This blog post discusses the differences between 16 Bit ECUs and 32 Bit ECUs and how these differences affect your swap. We are sticking to turbo platforms for the purposes of this blog. Here is our owner, Brian, talking about 16-bit compared to 32-bit. What is a Bit? A bit is...