Hot rod ingenuity, 1970-style: The Chevys in Larsens pickup totaled 300 ci. The blown motor on the left was the smallest Chevy engine ever at 120 ci. To shrink it down, Fred removed every other piston in order to compete in the E/Streamliner class. For balance, the crank had one rod and piston and one pair of rod caps on each journal. The Larsen & Cummins team with the V-4 Chevy set a 2L Streamliner Bonneville record of 246 mph in 1970.