We once posted on a guy who built miniature V8s that ran just like their full-scale counterparts. Damned if we can find that post now (top-secret prize to whoever can find it). But our buddy Sajeev sent us this clip of a similar mini engine — plus GMC-style blower — in action. Sajeev asked us if there's anything cooler than this. We cannot think of one right now, but we do want to revisit that top-fuel shopping cart idea.