Quote:
Originally Posted by nhramnl
Then why anti-ballooning plates?
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The original application for an 8" converter was an Opel way back in the 1960's . It wasn't designed for the kind of HP that is being put to it in most of the racing applications currently . The anti ballooning plates are meant to beef up the shell , it works in conjunction with furnace brazing the pump fins inside the shell . Most modern OEM converters are furnace brazed from the start . The older converters , just had the fins staked in .