The Datsun 240Z was Japan’s answer the Britain’s MGB GT, only better. Trouble is they rusted and today cars in good condition with manual gearboxes are going for a fortune. The only rust-free car Mike can find in his budget is an automatic with a wheezing engine. Ever the optimist, Mike buys it anyway, hoping to turn it into a money-spinner by getting Edd to spice up the engine and swap the sluggish auto for a manual transmission – but can Edd deliver and still leave room for a profit?