TireWise Pressure Monitoring Valve Stem Caps We look at a simple tire pressure monitoring valve cap that seems to be an excellent safety accessory. Unfortunately, 5,000 miles later we have some serious issues with the product that led to failure on our test vehicles!

Testing the AVON Tech M500 Tires For many of us driving Infiniti’s G35 sedans, we are riding on four 215/55-17 Goodyear Eagle GS-D tires. The Goodyears are excellent tires with a very expensive replacement sticker. We test the AVON Tech M500 tires and find a better tire for half the price!

IMPUL Ram-Air Cold Air Intake We test a prototype ram-air CAI from IMPUL USA that shows lots of promise. Not only does it deliver cooler air to the engine, but it adds a pseudo-forced-air factor with a tuned snorkel scoop.

Nissan VQ Engine Makes Ward's 10-Best Engines List for 2006 The Nissan 3.5-liter VQ V6 engine has been named to the annual Ward's 10-Best Engines list for the 12th straight year by Ward's Communications, Inc. It is the only engine that has been part of the list every year the award has been presented.

Air Filters - Myth vs. Reality The effectiveness of your air filter is one of the most important factors in determining how long your engine will last. Short of a miracle, everything that gets by your air filter, no matter how large or small, will end up in your engine. What’s the compromise? How many contaminants are you willing to let into your engine?

J30 Do-it-yourself Projects Working on your J30 is much less intimidating when you've got a good set of instructions in front of you. We present you with more than twenty common maintenance projects for the J30. You'll find everything from Bose head unit replacement to polishing with Zaino!

Brake Fluid - Hydraulic Blood for your Infiniti Chances are many of you have never seen brake fluid. Short of a brake system failure, unless you’ve replaced or bled your system, brake fluid is about the only fluid you should never see dripping on the ground. Infiniti recommends replacing your brake fluid every other year, and it’s easy to see why.

Valve Stems - A Crucial Subsystem on your Infiniti Though you’d never believe it from their simple outward appearance, the valve stems mounted on your wheels are a critical subsystem crucial to the daily operation of your Infiniti. The failure of just one will bring your car to a standstill.

Speed Ratings for Tires Tire and speed rating designations for DOT-approved tires sold in the United States.

TRICK Octane Booster TRICK is the first octane booster we've tried that does all it claims - and more!

Motive Power Brake Bleeder Motive's Power Bleeder turns a traditional two-man brake bleeding procedure into a simple one-man process. Quick, clean, and nearly foolproof, we really like this product.

The Science Behind Octane Boosters Octane boosters have been around for years. Some people swear by them, others claim they are useless. Here's the science of what's inside the can.

Wheels and Tires - Tires and Compounds Buying wheels and tires for your automobile can seem overwhelming, especially when you do a bit of research and realize it is more that just aesthetics that count. In a three-part series, the Infiniti Car Club of America takes a look at wheels and tires, and helps clear up the mystery.

Wheels and Tires - Wheel Specifications Buying wheels and tires for your automobile can seem overwhelming, especially when you do a bit of research and realize it is more that just aesthetics that count. In a three-part series, the Infiniti Car Club of America takes a look at wheels and tires, and helps clear up the mystery.

Wheels and Tires - Types of Wheels Buying wheels and tires for your automobile can seem overwhelming, especially when you do a bit of research and realize it is more that just aesthetics that count. In a three-part series, the Infiniti Car Club of America takes a look at wheels and tires, and helps clear up the mystery.