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.
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IAT and PCV Issues with a USDM 2.0 WRX with JDM V7/8/9 WRX and STi Engine Swap
In this post, we talk about what happens with the USDM PCV Diagnosis Connector and the JDM STi Manifold IAT sensor when swapping a 2001-2006 JDM WRX or STi in an 2004-2005 USDM WRX. If you need a replacement engine harness for any of these models, we carry it here....
Thank you for your purchase of one of our Subaru Electrical Connectors!
Please click here for help to depin, splice, and swap Subaru electrical connectors. Our electrical solutions cater to the professional repair shop, the DIYer, and everyone in between. Below are some of our most popular connectors. Coilpack Connectors Alternator Connectors Crank Position Connector Camshaft Position Connectors Mass Air Flow Sensor...
3 Pin TGV to 5 Pin TGV Comparison
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...
How to Identify an Automotive Connector
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!
This Dictates That - iWire Rules Of Thumb
In this blog post we break down our key rules to make sure your project will be a "great success!" For the following, with very few exceptions, you must follow the rule and not mix and match or else you'll run into trouble. Â Heads dictate ECU Type When picking...
My Subaru Engine Blew Up - What Should I Replace It With?
Check out our full video on how to do a long block swap and finding a compatible engine below: Â If you are looking to upgrade your car with an engine swap (IE RS to WRX), this is not the post you are looking for, but lucky for you, we...
Bucky's GC Radiator Fan Mod
 We’ve been getting many questions about the radiator fan modification to help solve over heating after we helped out Bucky Lasek and his GC build. This solution is geared toward GC models that are overheating at idle and/or low speeds on a hot day. If the car is overheating...