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For millions of Americans, regular emissions tests — sometimes called smog tests — are part of vehicle ownership. Thirty-one states and the District of Columbia have at least one county that requires ...

Answer:Having a power goal in mind is the first step in any build, so good job on that front, Dennis. With no budget holding us back, here’s what we would do for the ultimate, 700hp truck that can tow ...

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 ...