Desmodromic valvetrains allow for higher revs without needing to worry about valve float. So why do automakers not often use ...

If you enjoyed this article, I’d like to ask for your support. Scientific American has served as an advocate for science and industry for 180 years, and right now may be the most critical moment in ...

Across the country, Ford Bronco owners are reporting that their SUVs are dying. The issue seems to only affect those with the 2.7-liter V6 engine but instead of a simple fix, it turns out that most ...

Q:I have a 327 in my '31 Ford that features nearly the same cam and components as the one you referenced recently in Pit Stop (Nov. '12). Since a 1.6:1-ratio rocker arm will push the valve a little ...