1987 Centreville, MI What could be more iconic than the Heartbreaker 2 sled with the famous "You Know We're Gonna Get Ya!" slogan on it and a non traditional powered modified. The late 80s were the beginnings of the convergence to zero with hemi-everything. A hood is still covering the engine (sorta) and that engine... A V12 Continental Tank Engine. The zoomies down the side are actually the air intakes and the exhausts are via the twin stacks through the hood. Notice also the lack of a slipper clutch as evidenced by that holeshot. Machinery like this doesn't just still exist, you can see them hook at National Tractor Pulling Legends shows.