This engine uses what’s called a wet timing belt. So, instead of the toothed, rubber belt running under a cover as most timing-belt engines do, the Ford engine runs its timing belt inside an oil-bath.

You just put your new crate engine together and your adrenaline is pumping. Pump the throttle, turn the key, and… the thing runs like a total dog. It idles fine, but as soon as you step on the ...