I have a brand new Holley 950 calibrated by Patrick James at Pro Systems Carbs for a 363 that never happened. It uses a 950HP main body with a billet base plate with 1 3/4" blades. It has his best Venom II billet metering blocks, high signal stepped boosters for crisp throttle response, drag floats, jet extensions, high low needles and seats. It has a 50cc pump in the front and a 30cc pump in the rear. It comes with a bag of air bleed for temperature adjustments and has been wet flowtested. It has paperwork that lists every part used in the carbs and all of the flow data. This would make a great carb for a 363, 408 or even a pretty narly 347. The only time it has been out of the box was to take pictures of it. I paid $850 for this carb but would take $500 for it. aarongardner@frontier.com
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