new stang
Junior GTcars Poster
Joined: Dec 2005
Posts: 347
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Great advice 
lol
I run premium in all my cars, even winter cars. I find that the extra cost per tank is minimal and well worth the gains associated with it. I get more mileage per tank with premium, the combustion runs cleaner and there is less carbon buildup, and for performance oriented vehicles there is less chance of detonation. I suggest running at least 91 octane in your Mustang.
As for your owners manual, look on Ebay to see if you can find on there! Good luck.
SS
lolI run premium in all my cars, even winter cars. I find that the extra cost per tank is minimal and well worth the gains associated with it. I get more mileage per tank with premium, the combustion runs cleaner and there is less carbon buildup, and for performance oriented vehicles there is less chance of detonation. I suggest running at least 91 octane in your Mustang.
As for your owners manual, look on Ebay to see if you can find on there! Good luck.
SS
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