Richard and the FullMag gang took a .22 rifle to a running engine and started drilling at the valve cover from a distance to see if they could make an impact.
Using what looks like a ISSC MK22 Sport Rifle, they take a few shots and make a few hits, mushrooming out the soft lead rounds. The engine on the other hand? Well, watch the video.
We think they pulled too much of the punch. Our suggest: dump a few 550-round boxes into that thing and see what happens.