Well untuned its probably not making much if any above a stock bolt on car. Once you tune it your dyno tuner will be able to get you a solid RWHP number. My guess is in the 330rwhp range once a tuner dials it in. As it sits now... probably 260rwhp baseline.
2000 Mustang GT Steeda #0048
Just because I give you advice, doesn't mean I know more than you. Its just means I've done more stupid ****.