89 223ss 454mag what's my hp rating?
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89 223ss 454mag what's my hp rating?
I have an 89 with motor that has a tag stating 454 mag and bravo I outdrive. What's my hp rating, some say 330, some say 365?
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Now I'm confused there's a small red tag on the carb stamped 454 mag srx but the valve cover says 7.4l 330 hp so - guess I don't have the mag version, other than the sticker is there another way to tell?