In the last six months or so, we've been upgrading a pair of small-block V-8s-a Chevy and a Ford-by starting with stock crate engines, adding an assortment of aftermarket goodies, and then testing the ...

We put both engines on the dyno to see which made more horsepower and torque. It didn’t go as planned. Over the past year, we assembled two very mild small-blocks aimed at the typical hot-rodder ...

It's not hard to find very small mass-produced gasoline engines, but diesel is another story. Diesel engines are more expensive to manufacture, so a small-capacity diesel in a cheap car can push up ...