2 HOLLEY 3310'S : 1 Was ran this season with the standard boosters and secondary metering plate 3310-2 ..750 cfm stock ,but has been worked ( MERCER,LERNERVILLE legal) $250.00 obo. the other is a 3310-1 ..780cfm with down leg boosters ,and secondary metering plate (PPMS legal) needs a kit $150.00obo. (724)880-4580 Dave