Guest Pegasus76 Posted April 4, 2003 Share Posted April 4, 2003 Alright i have a holly 650 and I just switched out the jets on the primaries but when I looked to the secondaries...Instead of there being jets I can pull out there is a metal plate with a slit at the top which seems to dump out the fuel or give it air...I dunno, but does anyone know what it is? Quote Link to comment Share on other sites More sharing options...
Guest greimann Posted April 4, 2003 Share Posted April 4, 2003 It is a metering plate - a cheap way to build a secondary circuit. You can replace it with a regular secondary metering block with jets, Holley kit #34-6. http://www.jegs.com/cgi-bin/ncommerce3/ProductDisplay?prrfnbr=24493&prmenbr=361 Quote Link to comment Share on other sites More sharing options...
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