What is a 306 Ford engine?
What is a 306 Ford engine? A 306 is a , "302" motor board . 30" over. With that . 30" over you can make the motor a 331 or a 347 stroker. Can you use a crate engine on a Mustang? Add more power under the hood with a brand new crate engine. If you are restoring your Mustang back to stock or building a custom resto-mod, a brand new block is a great place to start. By using a new block you don't have the headaches or worries that you normally run into when using a wrecking yard...