The Chrysler Corporation never offered a four-door Barracuda, but this brand-new 1970 model would have the average onlooker convinced they did. Dave Walden, owner of ECS Automotive Concepts near St.

We keep seeing this Rust Prevention Magic (RPM) product in the National Parts Depot ads on the inside cover of this magazine. We were so intrigued by the product and had to try it out. We called Dave ...