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Subaru DCCD Controller Comparison

In this blog, we talk about why we think our iDCCD is the best on the market compared to DCCDPro and MAP DCCD.  Every aftermarket DCCD Controller for your Subaru has its own nuance, but we believe iDCCD is the best one for your Subaru. Whether you want to keep...

Why iWire's iDCCD is the Modern Subaru DCCD Controller

In this blog post we compare the DCCDPro Spiider and MAPDCCD to the iWire iDCCD.    What makes iDCCD the best Subaru DCCD Controller on the Market?  There are numerous reasons we believe our product is better than the competition:  1. CANBus Integration - on newer Subaru models, car modules...

Boost Controllers and Your Subaru

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...

Front O2 and Rear O2 Sensor Differences and Troubleshooting Tips

In this blog, we discuss the differences between the oxygen sensors in your Subaru and offer basic troubleshooting tips if you get a check engine light or code for them. Find all of our Oxygen Sensor Connectors and Products Here at iWireusa.com

Pin Drag Test for your Subaru Wiring

In this blog we go over what a Pin Drag Test is and why it's an important step in diagnosing wiring issues in your Subaru. Why would I do a Pin Drag Test? If you're noticing an intermittent connection between two plugs or getting weird check engine lights, it could be because the pins inside the plugs are not making a connection due to being loose or corroded.

Upgrading Your Subaru Injectors: What You Need to Know

iWire Injector Adapters In this blog post, we go over some basics about upgrading your Subaru injectors like injector size and how to wire them in to help you upgrade your engine for more fuel.  Why Upgrade Your Injectors? When you modify your Subaru for more power, fuel delivery quickly...

iWire Merge Order Process

December 2024 Update We are no longer providing the harness merge service. To know more about this please read the link below. Open Letter to Our Merge Customers  

Plug Spotlight - AVCS Plugs

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)...