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post #13 of (permalink) Old 02-07-2013, 12:00 PM Thread Starter
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Join Date: Mar 2001
Location: Michigan, USA
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Originally Posted by j persons View Post
Be aware that 500 HP FMS 363 will need a 1" carb spacer to achieve the advertised 500HP. I think they also used a super victor intake. You may need a taller scoop.
Yeah, they used a 1" spacer and Super Victor to get that number. I'm using a 750 Ultra Holley and a RPM Air Gap. According to Car Craft magazine that made more torque lower down. Gives up a little at the top end but I need low end to get out the corners.
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