Preventing Low-Speed Pre-Ignition in Turbocharged, Direct-Injection Engines
Turbocharging and direct injection have ushered in new levels of power and fuel economy from smaller engines, and cars equipped with that technology have...
Heart of the Matter: Installing an Engine in a Spec MX-5
The third-generation Miata, the NC, has an unfortunate reputation. Seen as the only chubby member of an athletic family, it bears a heavy load....
Under Pressure – an Inside Look at Oiling Systems
One of the first gauges we look at while we’re racing is oil pressure. Without sufficient oil pressure, your engine is at risk for...
Head Gasket Technology – Exploring and Addressing Cylinder Head Lift
The quick-and-dirty description of an engine’s internal combustion process is suck, squeeze, bang, blow. But that’s not entirely accurate. In reality, it’s suck, squeeze,...
Exhaustive Research – When It Comes to Exhaust Outlets, Racecars Adhere to the Rule...
Exhaust tips are a strange thing to take pictures of, you might think. To be honest, I admit that it is kind of strange,...
Setting Engine Timing on a Mazda MZR
One would think the use of a keyway and dowel pins by now has been accepted as the simplest and most reliable way to...
The Honda Challenge: Swapping an Engine in One Night
If you’ve been going to the track for any length of time, you likely have witnessed an overnight paddock engine swap. Intense competitors, ready...
Eight Tricks To Make Working A Cooling System Easier
If you like to play with cars, if you put your car on a racetrack for HPDE and especially if you race cars, you...
Head Case – The NASA rulebook on Spec Miata cylinder head modifications is clear...
Here’s the reality in Spec Miata. The days of finding a cheap donor car with 100,000 miles on the clock, adding the required safety...
Breathing Apparatus – Installing a Banks Monster exhaust system on a Duramax diesel-powered Silverado...
The only sound as common as a loud racecar in the paddock at any NASA event is the clattering of a diesel engine. Diesel...
