Table: johnny boyd
[['year', 'entrant', 'chassis', 'engine', 'points'], ['1955', 'sumar / chapman root', 'kurtis kraft 500d', 'offenhauser l4', '0'], ['1956', 'bowes seal fast / bignotti', 'kurtis kraft 500e', 'offenhauser l4', '0'], ['1957', 'bowes seal fast / bignotti', 'kurtis kraft 500 g', 'offenhauser l4', '0'], ['1958', 'bowes seal fast racing', 'kurtis kraft 500 g', 'offenhauser l4', '4'], ['1959', 'bowes seal fast / bignotti', 'epperly indy roadster', 'offenhauser l4', '0'], ['1960', 'bowes seal fast racing', 'epperly indy roadster', 'offenhauser l4', '0']]
Statement: in 1 of the race he ran for Bowes Seal Fast / Bignotti , Boyd drove with an Offenhauser 14 Engine and a Kurtis Kraft 500e Chassis
Statement: in both 1957 and 1958 , Boyd drove car with an Offenhauser 14 Engine and a Kurtis Kraft 500 G Chassis
Statement: Boyd earned 0 Point every Year except 1958 , when he scored 4 Point
Statement: Boyd was the driver for Bowes Seal Fast / Bignotti in 1956 , 1957 and 1959 driving car with Offenhauser 14 Engine
Statement: in both 1959 and 1960 , Boyd drove on an Epperly Indy Roadster Chassis , with an Offenhauser 14 Engine