How would the Malaise Era have played out for The General if he hadn't given up on Pontiac's high-performance SOHC inline six of the mid-1960s? Pontiac, under the watch of John DeLorean (yes, that ...

Did you know that the Pontiac Firebird had an overhead cam engine? No, the Lotus designed LT5 with those exotic dual overhead cams from the Corvette ZR-1 never nestled under the screaming chicken ...

Spurred on by Joel’s post on pushrod engines and some of the comments that it generated, I think it’s time to take a closer look at the differences between OHC and OHV engines. We all “know” that OHC ...

Pete Aardema marches to the beat of a different drummer. For years his niche has been one-off overhead cam (OHC) conversions on mainstream V8 pushrod engine architectures, starting with the production ...

Ford called the the EAO, or sometimes the OHC... but the rest of us- at least, those of us in North America- know this little workhorse as "The Pinto Engine." What vehicles did the Pinto Engine ...

General Motors Corp. sees a future for engines with overhead valves, a technology most automakers have abandoned in favor of overhead camshafts. GM will introduce a family of overhead-valve V-6 ...