The legend of the Wonderful twins of the General Motors V12 and GMC’s amazing twins of six engines

a close up of a red race car engine

American drivers have more friendly times in the 1960s. Between 60 and 62 Between, the average national gas price was only $ 0.31 per gallon, and the EPA rules could not stop for good time. During this period, the venerable American Carmaker General Motors unveiled their 11.5-liter V12 engine heavy-duty vehicles, which is still huge … Read more