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Why do some engines use hydraulic lifters?
The engines of yesteryear were pretty simple, with tappets clackity-clacking away on cam lobes, opening valves, and making a ruckus while doing it. Mechanical lifters were adequate for valve operation ...
It's an easy enough problem to prevent. Ignore it and you might as well toss the whole truck in the trash.
The 1.6- and 1.8-liter twin-cam four-cylinders used in the original Mazda Miata are legendary for being virtually unbreakable, but they tick. If you've owned or own an NA Miata, there's a good chance ...
Camshaft technology is continually changing. From new lobe profiles to various forms of lobe placement, each manufacturer takes its own approach to modern performance. While flat-tappet grinds remain ...
Camshaft technology is continually changing. From new lobe profiles to various forms of lobe placement, each manufacturer takes its own approach to modern performance. While flat-tappet grinds remain ...
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