It's not often that you reveal the punch line in the opening paragraph of a story, but this is one of those rare occasions. While there is still no substitute for real-world track testing, chassis ...

A couple of decades ago, you could easily pick the boneyard for an inexpensive engine core that would polish up nicely with a little cleaning and some machine work. Chrysler made millions of big-block ...

1973 Dodge Challenger Dyno Test We pick up 31 HP over baseline by using simple tuning techniques like ignition timing and carb jetting. Here's our final dyno tune on the chassis dyno.