When my car failed California’s smog test this year, I wandered from one garage to another trying to determine how to bring it into compliance. After speaking with several automotive experts and ...

Emissions testing has become a hot topic in the '90s and will continue to generate more interest as testing is enforced nationwide. You can count on it. For those rodders who have never experienced a ...

I heard there's some sort of gas additives that you can get that will let your old, maybe "not-quite-up-to-the-environmental-standards" car pass the smog test. Anybody know?<P>2Fast4U<P>[This message ...

Smog laws don't have to prevent you from making horsepower, as long as you use the correct parts, build the engine the right way, and tune it until it delivers a clean exhaust. It is true however, ...