PROVE IT! Article, Consumer / By Jason Walter We put horsepower claims from Royal Purple and K&N filters to the test.
Eight Ways to Beat the Heat Article, Consumer / By Jason Walter Good advice for keeping yourself and your car cool under pressure.
Hot Rod Quick Test: Purple Ice Article, Consumer / By Jason Walter With Purple Ice, the temperature reached 210 degrees…but even after 56 minutes of running and then under a strong load, it did not exceed 210 degrees.
Handy Test – Maxfilm Article, Consumer / By Jason Walter Maxfilm is a high-strength synthetic lubricant that loosens rusted parts