If you’ve been following our website, you’ll be familiar with our first look at the Summit Racing SPC small-block Chevy engine block. It's made from cast iron and has all the features you’d expect ...

Blue energy obtained by salinity gradient can be generated by mixing two saline solutions having different salt concentrations. According to researchers working in this area, about 80% of the current ...

Introducing a 5mm offset between the fan and the obstacle, the NA-IS1 spacers can reduce influx turbulences significantly, which not only improves acoustics but also helps fans to operate more ...

Let's spare the drama and get to the results right away. Starting with a bone-stock 351W truck engine, we bored the block 0.020-inch over, fitted KB flat-top pistons to the stock crank and rods, ...

There I was, once again the victim of another unrealistic project timeframe, trying without success late Friday afternoon to rebuild the two-barrel carburetor on my Sunbeam Tiger’s 260 Ford. Perhaps ...

When some guys consider the AMSOIL Engine Masters Challenge, they often envision wild, custom, one-off engines. Some will imagine engines built strictly for the event and dyno results. Granted, there ...

Improving the exhaust side is key to making power with these heads. – Rich Groh, RGR Engines JPC Racing offers three different levels of porting, and Groh said, “All of the port design work is done ...

What started out as a simple manifold comparo turned into three days and over 100 dyno pulls worth of newfound questions and answersor theories, anyway. That's the way it always is on the dyno, and we ...