Aerosol paints have evolved considerably since Ed Seymour first invented them 75 years ago, and the company that bears his name remains at the forefront of the aftermarket, turning DIYers into artists. To celebrate this milestone anniversary, the guys welcome Rodion Galperin for a conversation about all things aerosol, including the latest breakthroughs in the tech and some helpful tips for mastering your own technique.

On a recent episode of the TV show, the guys were intending to rebuild a ’66 Charger’s 440 block as well as a 4-speed 833 overdrive transmission, but what they found was something neither had expected. “The first warning signs of an engine that is not a runner,” notes Willie, “is when you see (paint) overspray on push-rods, internals, and on the valley pan.” It became pretty obvious pretty quickly that the supposed drop-in runner of an engine was not at all what it was supposed to be. What happened next is the focus of today’s podcast.

The guys welcome Kyle Fischer of Hot Shot’s Secret back to the podcast to talk not about diesel, but gasoline additives. Gasoline is a more highly refined product than diesel, so are additives really necessary, and are they effective? With so many available options on the market, Kevin asks, “Is that really a secret sauce or is it just a sauce? What is in there and what is it doing for me anyway, do I need it?” You may find the answers surprising.