Engine builders explain how camshaft specs relate to horsepower targets, airflow, and rpm in LS, Coyote, Hemi, and traditional pushrod V-8 engines.

Discover how to build a simple DIY Stirling engine powered by heat from candles using an empty spray can and pen components.

Learn how to keep your kitchen appliances squeaky clean using different types of degreasers, from oven cleaner to dish soap.

This hobo tech tip shows how to cure or fix vapor lock issues in small gasoline engines used for generators, or even older classic cars, vans or RV's that use carburetors. hobo tested van & rv ...

The car radiator is a vital component needed to cool the engine. Part of the reason the radiator can cool the hot temperatures is due to the fan that’s installed. If you want to avoid an overheating ...

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So, you wanna go racing? Don't have much green? All you have is a grocery-runner and moths in the wallet? Well, you've come to the right place, buddy! Some of you may have heard of a guy named Bob ...