What of gasoline does a 2005 saleen mustang use?
The 2005 Saleen Mustang used unleaded gasoline. The specific octane rating recommended would depend on the Saleen model (S281, S331, etc.) and its engine. However, most likely it would be 91 octane or higher for optimal performance and to avoid engine damage. Check the owner's manual for the specific recommendation for your particular Saleen Mustang.