We start this report with a question for do-it-yourself diesel pickup owners who perform all of their truck’s engine upkeep and repair, especially those of you with oil-burners that have more than 100 ...

Why bother with the extra expense of racing a set of aluminum cylinder heads instead of the much more common (and cheaper) cast-iron cylinder heads when the rule book allows you your choice of either?

Ever since the small-block Chevy was introduced 50 years ago, engineers, racers, and backyard hot rodders have delved into its cylinder heads in the quest for more power. Chevrolet did an admirable ...

Although all of GM's divisions produced big-block-powered musclecars back in the day, most of which have gone on to become legendary, serious performance efforts have often been forced to rely on the ...