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Old 11-25-2012, 09:46 PM   #3 (permalink)
mag shooter
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Join Date: Jun 2007
Location: Charleston, SC

the pressure in the dump chamber was changed because of the magic box. it had more volume and less pressure..this is where the efficiency insert comes in. we reduced the dump chamber and increased the pressure so that they totaled the same as before.this allowed us to increase efficiency. i think that is where you were going with this.
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