Original sentence: 1919, 200 hp (149 kW}, increased bore and stroke.At a weight of 290 pounds (131kg), it had a reasonable power-to-weight ratio at 0.6 horsepower per pound.The ABC Wasp was an experimental 170 hp (127 kW) seven-cylinder radial engine designed by the noted British engineer Granville Bradshaw, and primarily built by ABC Motors Limited.This World War I-era engine is noteworthy because it was one of the first in which the cylinders were coated with copper in an attempt to dissipate heat
Edited sentence: 1919, 200 hp (149 kW), increased bore and stroke.At a weight of 290 pounds (131 kg), it had a reasonable power-to-weight ratio at 0.6 horsepower per pound.The ABC Wasp was an experimental 170 hp (127 kW) seven-cylinder radial engine designed by the noted British engineer Granville Bradshaw, and primarily built by ABC Motors Limited.This World War I–era engine is noteworthy because it was one of the first in which the cylinders were coated with copper in an attempt to dissipate heat