In this blog, we talk about what a boost controller is, why you would need one, and our best tips for installing an aftermarket boost controller. What is a Boost Controller? A Boost Controller in a Subaru regulates the amount of boost pressure the turbocharger produces. It adjusts the wastegate...

In this blog post we highlight AVCS (Active Valve Control Solenoid) connectors for your Subaru engine. Please note AVCS is different from AVLS. To learn about the AVCS system check out our blog posts: What is AVCS? Single vs Dual AVCS   Types of Connectors: Active Valve Control Soleoind (AVCS)...

This post discusses the differences between 3-pin TGVs and 5-pin TGVs. What is a TGV? A TGV or Tumble Valve Generator is a piece of emissions equipment that reduces the air into the engine when only a small amount of air is required. It's located in between the heads and the upper intake manifold...

In this blog post we go over how to identify a plug or receptacle for your electrical project. These tips generally apply to all car makes but we reference Subaru since that's our specialty.  Watch the video below to have Whitney show you what you need to know!   Need...

This blog talks about Test Mode in a Subaru. Test mode is a diagnostic mode that is used to test all of the basic functionality that the ECU controls like fuel pump and radiator fans. How do I know if my Subaru is in test mode? The simplest way to...

In this post we go over the various types of gas tank plugs in a Subaru. Like most plugs, Subaru has changed the plug type for different features and availability. Below we have images as well as a description of which cars the plug is compatible with.  If one of...

Click Here to Purchase iWire's Blower Fan Switch Plug The Blower Motor Plug or Blower Fan Switch Plug is found in Subaru models that utilize a manual air conditioning system. The simplest way to tell the difference between manual AC and automatic AC is by how the temperature is controlled....