Tire Streets sells three different PHI tires, the Accelera PHI, the PHI 2, and the PHI R. But how do they differ?

The trilogy of PHI tires is great for street driving, canyon runs, in almost any condition. Do you want to be able to perform on a track in either drift or racing situations? Do you have a low HP car (anything less than 400hp)? The PHI tires will give you that opportunity without breaking the bank.

There is so much to prepare for, not to mention getting your build back on the asphalt and ready to tear it up. That’s why we decided to help put together a small list of a few things that you need to prepare for.

There are typically three categories of tires that you see on the race track (road course), and they each have their pro's, con's, places, benefits, and strengths. They also have their price points which have to be factored in. In my opinion these categories are: street tires, inexpensive lapping tires, and competition tires.

To be prepared for this year’s track season, these are some of the questions and thought processes that need to occur. It may seem like a lot, but let’s break it down for you.

Brake discs, calipers, and the parts immediately around them are there to absorb stored energy from the car moving when you want to slow down. This absorption creates an intense amount of heat that has to be exchanged with the air around it.

If you've read a few articles about how cars work, much of it revolves around friction.