. . "West Series:1970-15"@en . "The 1970-15 was a Grand National West event held at Tri-Cities Raceway on September 4, 1970. Eventual season champ Ray Elder won his first race in two months, holding off Jack McCoy."@en . "The 1970-15 was a Grand National West event held at Tri-Cities Raceway on September 4, 1970. Eventual season champ Ray Elder won his first race in two months, holding off Jack McCoy."@en .