Question: What is a Traction-Lok differential and how will it help me?
Picture Courtesy of MustangHeaven.com
Answer: This is a great question! A differential upgrade is practically a requirement for anyone looking to tear it up at the strip, so let’s start with some basics: the differential (aka “rear end”, “rear”, or “pumpkin”) is that roundish thing that sits between your rear axles; it’s responsible for transferring power from the driveshaft to the rear wheels and allowing the wheels to spin at different speeds when going around turns. With a job that important it’s easy to see why having a bullet-proof rear is so crucial for serious racers.
Image from ecocenter.org
Absolutely! No, they’re not a special color to match green Mustangs. But they are environmentally friendly! Most of the weights used to balance wheels these days are made out of lead. As anybody who’s ever hit a pothole knows, those lead weights can fall off your wheels. This means that not only are your wheels unbalanced, but there’s a big ol’ chunk of lead sitting on the street. It doesn’t sound like a big deal, until you realize how many millions of cars are on the road everyday, and how many of those are hitting potholes and losing weights. (more…)
Component Confusion Part I: Spark-ing Controversy
Question: How do I know if I need to upgrade my spark plugs?
NGK Iridium IX Performance Spark Plugs
These days it seems there are ten different spark plug variants for every one vehicle application – what’s up with that? What happened to the days when a car had more cylinders than spark plug options? When I started researching this topic I soon found myself up to my eyeballs in new and different spark plug technologies and pages upon pages explaining how they would indeed make your car better, faster, and stronger. Many brain cells were sacrificed trying to distill the abundance of information into something concise and effective but fear not! Those little neurons didn’t die in vain! (more…)
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Fluid Factoids Part I: The Mystery of Motor Oil – Synthetic vs Conventional
Question: How do I know what type of engine oil is right for my car?
If you Google this topic you’ll get thousands of different answers from thousands of different sources. The debate over engine oil has been raging for decades and spans far beyond the age-old “synthetic vs. conventional” dispute. Oil is the lifeblood of your engine and without it–well… you know what can happen. So if you’ve ever found yourself standing in front of the “wall ’o’ oil” at the local parts place with a blank stare and a puddle of drool slowly accumulating under you, then hopefully this article will help make your next oil purchase a little less er… drooly. (more…)