When it comes to hot rods, bench racing - never seems to stray very i far from engines. Power is where hot rodding will always be. When it comes right down to it, the only way to learn how to build ...

We often talk about how easy it is to make horsepower these days, giving praise to cylinder heads and camshaft technology, but if it wasn’t for tough bottom end parts, such as the modern aftermarket ...

Since we last left off with our Subaru build, we repaired and upgraded our EJ25 cylinder heads with a set of Kelford R-199-B (264/260 duration) camshafts and Supertech valvetrain, and got the head ...

Ferrari submitted a patent for a super interesting engine anatomy comprised of pill-shaped pistons and two connecting rods joined into one. First, let’s observe a traditional piston and cylinder. The ...

We are making considerable progress with our latest engine buildup project, a salvage-yard '66 Pontiac 421 V-8. This series began with the teardown of the motor in the Mar. '14 issue, progressed ...

The internal combustion engine has been around for a long time. Just when it seems like every part that could be optimized or improved upon has been already, something new comes out. This latest ...