Should I tune my V6 Mustang?
Should I tune my V6 Mustang? Should I Tune My Completely Stock Mustang? While tuning is often needed and done when adding aftermarket mods, tuning a stock Mustang definitely offers a lot of benefits. Even if your engine (or even the whole car) is bone-stock, you will still see huge performance benefits from an aftermarket tune. How often should you change the air filter on a 2004 Mustang? The engine air filter in your 2004 Ford Mustang cleans the air that enters your engine. You should change the filter on your Mustang at least once a year or every 20,000...