Related Clues:
- 'Interstate Love Song' band, briefly (I had it on colored vinyl)
- Brand of motor oil
- Chemical in an hotel getting sprayed
- Ethanol fuel system treatment brand
- Octane Booster maker
- Iowa biofuel
- Big name in foam-based weaponry
- ''Helping Engines Run Better'' sloganeer
- Issue in the Iowa caucuses
- Sprint Cup Series sponsor
- Letters on many a racecar
- Ethyl alcohol
- Racer's brand
- Brand at the Daytona 500
- DeLeo brothers band (Abbr.)