CREATE TABLE table_1507423_5 (top_10 NUMBER, team_s_ VARCHAR2)

Where does team #55/#83 robby gordon motorsports rank in the top 10?
SELECT MAX(top_10) FROM table_1507423_5 WHERE team_s_ = "#55/#83 Robby Gordon Motorsports"
SELECT MAX("top_10") FROM "table_1507423_5" WHERE "#55/#83 Robby Gordon Motorsports" = "team_s_"