Improving fuel economy or gaining horsepower means making the engine more efficient. Fuel economy or maximum power is only obtainable when the correct air/fuel mixture or ratio (a richer mixture for ...

MAP sensor calibration plays a vital role in ensuring your engine runs efficiently, delivers consistent power, and remains reliable over time. Whether you’re tuning a stock LS engine or pushing boost ...

Precise ignition timing is essential for high-performance engine tuning and ensuring your small-block or big-block is delivering every horsepower within its capability. Since the era of poodle skirts, ...

Perfect examples of this are the popular drag radial classes that have sprung up in grassroots street-legal drag racing series, such as the NMCA, PRO, NMRA, PSCA, and others. But despite being ...

Welcome back for Part 2 of tune-up tips for your older Corvette. Last time we talked about tricks of the trade when setting points. This month we will talk about setting ignition timing. The most ...