The Pro Line Racing 481X powerplant begins as a big chunk of billet aluminum that's whittled down by Alan Johnson Performance Engineering (AJPE). It was designed for Top Alcohol Dragster and Funny Car ...

The hungry 676ci powerplant is fed copious amounts of VP Racing Fuels Q16 racing gasoline through a simple but high-volume system. A Waterman mechanical fuel pump is fastened to the camshaft, so ...

Proline Racing (PLR), not to be confused with Pro-Line Racing (an RC car parts supplier), builds some of the most renowned drag racing powerplants on the market today. If you watch something like Pro ...

The “beat” in popularity and innovation for the fifth-gen COPO Camaro in drag racing continues. During the Summit Racing Equipment NHRA Southern Nationals last spring, some special recognition was ...