Blast Off!

S3 E14: Rick takes on the biggest challenge of his career when a 1960s rocket-slide comes into the shop piece by giant piece. Can Rick and his crew perfect this playground projectile or is this space race restoration on a crash course for disaster? And later, every minute counts when the shop outfits a 1930s pump with a coin counter that doesn't fit--no matter how you slice it. Will the guys accurately add up this change calculating contraption or will they go flat broke?