OBJECTIVE: Wet flow, pressure excursions, port volume, runner length, plenum volume—all these figure into an engine's overall efficiency. But there's more… Sometimes theory is neat, but sometimes it ...

We dig into some aspects of intake manifolds that you may not have contemplated, fully understood, or thought worthy of further thought. You may discover some useful information. When you consider ...

Sometimes in this little world we build trucks in, a cool thing happens -- you get more than you expected. We expect an exhaust to add horsepower, but do we expect it to look good, too? The answer is ...

Let's Face it, fun with 5.0 Mustangs never gets old, so when we get our hands on a stock Fox-body Mustang, we know we'll have a blast making it go fast. Last month, we installed a Nitrous Express ...

A cold air intake can bring real benefits to your V8 engine's performance and power, delivering greater airflow and bolstered ...

Chevy's small-block Vortec heads can be an engine builder's secret weapon, thanks to the improved flow and potential for ...

With intake manifolds made of polypropylene (PP), Röchling Automotive (Mannheim, Germany) says it has set new benchmarks in terms of cost, weight, and acoustics. These three criteria have been ...