[Camber, caster, and toe]

Here's a quick run down on camber, caster, and toe if you're not already familiar with them.

Positive and negative camber, caster, and toe -- alignment basics explained

[EL vs UEL]

I wrote this a while back, and the examples are turbo manifolds, but the theory and differences are the same for n/a motors. In fact, n/a motors can benefit more than the turbo engines from good pulse tuning.
Subaru Equal vs Unequal Length Header Differences

[AVCS Explained]

Here's an article if you're curious about how the AVCS system operates.

Subaru AVCS and Dual AVCS Explained
 

[Ringland Article]

I wrote this article to address ringland failure on the turbo EJ and to some degree the FAs.

Piston Ringland Failure in the Subaru WRX, STI, Forester XT, Baja Turbo, and Legacy GT

Let me know if there's any questions

[Few Articles I've Written]

It will take me a while to get the tire article out but it's going to be
very, very in-depth. Basically to the extent of my knowledge and what I
can find.

If you want to follow the new articles, you can always like me on Facebook here: https://www.facebook.com/vikingspeedshop ... I haven't sold parts in half a year, the site is just a blog now.

[Few Articles I've Written]

I've been writing the occasional article here and there to help explain
some concepts to friends of mine and some Facebook groups. They
tend to get shared pretty widely on forums so I thought I'd stop by and
list them for your reading pleasure.

 

I also am always looking for new topics to write about. Most of these are entry level, and I do have a very big article about tires coming out that is sure to be informative. However, if you have any ideas for articles, or even questions, feel free to send me an email.

Brake Articles



Brakes 101 – Brake Calipers, Pads, Rotors, and Fluid


Suspension & Alignment Articles



Alignment 101 – Camber, Caster, and Toe Angle Explained


How Shocks Work – Mono vs Twin Tube, Rebound, Compression, and Adjustability


Spring Tech – Linear, Progressive, Dual Rate, Calculating Spring Rate, and More.


The Truth About Sway Bars


Engine & Drivetrain Articles



How to Avoid Blown Ringlands in your Subaru WRX, STI, LGT, and FXT


Equal Length vs. Unequal Length Subaru Exhaust Manifolds


Oil Change Interval – When to Change your Oil and Why


Car Overheating? Learn how to Fix it and Prevent it in the Future