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Phase 1 vs Phase 2 Subaru Engine Basics

In this blog post we go over the differences between phase 1 and phase 2 Subaru engines. If you are looking to replace a blown engine, click here. What is Phase 1 and Phase 2? Phase 1 and Phase 2 refer to the year the engine was made. There are...

Subaru OBD1 vs OBD2 Explained

What is Subaru OBD? OBD stands for On Board Diagnostics. It refers to a protocol for communication with the ECU. Why do I care if my car is OBD1 vs. OBD2? If your car is OBD1 it means that there is a basic level of communication with the ECU that...