An engine swap should be a joyous occasion, but this mechanic turned the process into a nightmare for more than 70 owners — ...

A mechanic cracked open a neglected engine and what he found was brutal.

A rare Nissan track car had one frustrating problem - after just a few laps, temperatures would spike and the engine had to cool down. Every typical upgrade had already been tried, but nothing seemed ...

Over the years, you car's grille can accumulate an impressive coating of dead insects, mud, and other undesirable road debris.

Thanks to their conservative tuning, robust materials, and proven design principles, these engines can go the distance.