Table: indycar_1988_2
Columns: team
chassis
engine
tires
drivers

Question: What is the engine for the Bettenhausen Motorsports team?
SQL: SELECT "engine" FROM indycar_1988_2 WHERE "team" = 'bettenhausen motorsports'

Question: What engine does Steve Chassey drive with a march chassis?
SQL: SELECT "engine" FROM indycar_1988_2 WHERE "chassis" = 'march' AND "drivers" = 'steve chassey'

Question: What is the engine for the Arciero Racing team?
SQL: SELECT "engine" FROM indycar_1988_2 WHERE "team" = 'arciero racing'

Question: What chassis belongs with the Cosworth Engine driven by Scott Pruett on the Dick Simon Racing team?
SQL: SELECT "chassis" FROM indycar_1988_2 WHERE "engine" = 'cosworth' AND "drivers" = 'scott pruett' AND "team" = 'dick simon racing'

Question: What is the engine for the team of Alex Morales Motorsports?
SQL: SELECT "engine" FROM indycar_1988_2 WHERE "team" = 'alex morales motorsports'

Question: What is the engine for the Machinists Union Racing team?
SQL: SELECT "engine" FROM indycar_1988_2 WHERE "team" = 'machinists union racing'