Posted September 5, 20168 yr comment_502541 I was advised by my mechanic to lower the pressure from 4.5 psi to 4.0 psi using one of these MALPASSI FUEL PRESSURE REGULATOR AND FILTER: http://www.glencoeltd.co.uk/malpassi-pro-fuel-carburettor-pressure-regulators/malpassi-filter-king-fuel-pressure-regulators/ Which model shall i purchase: Malpassi 67mm Filter King With Glass Bowl 8/6 mm Unions Part Number FPR004 or; Malpassi 85mm Filter King With Glass Bowl 8mm Unions Product Code: FPR006 Need to get this sorted out today. Will appreciate any feedback in the correct direction. Link to comment https://www.classiczcars.com/forums/topic/56125-fuel-pressure-regulator-filter/ Share on other sites More sharing options...
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