It's nitrous, not NOS...NOS is the company Nitrous Oxide Systems.
As for running it, make sure the motor is in good working condition by doing a compression test. Then get NGK BKR-7E spark plugs and gap them at .030". They are one heat range colder than stock and optimal for nitrous. You can go up to a 75 shot on a stock motor and a few degrees of retarded timing.
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2015 Ford Mustang GT Fastback - Ingot Silver - 6M - Performance Package - Gibson Catback, JLT CAI, FR 47lb injectors, BAMA E85 tune, Eibach Sportline, BMR wheel hop kit, UPR oil separator, Steeda shifter bushing/bracket
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