What happens when you take a wrecked Mustang and decide to shove a 12V Cummins into it? Well, we’re about to find out! This might just be one of the craziest Mustang swaps ever, but first, we need to ...

Cummins swapping a Mustang sounds simple until you actually try it. From cutting the firewall to fitting a diesel the size of a refrigerator under the hood, nothing went smoothly. Every bracket, mount ...