So , I am currently building a mk2 with an ABF engine , and I have a dilemma what spark plugs to use .The engine is standart , no mods BKUR6ET-10 2397/V-Line 3045 - ABF BKUR7ET NGK - 9A BCPR7ET - KR I have read other threads about using 1.8t sparkplugs , platinums etc , but prefer to stick to the standart ones.
use the correct ones to match the ignition system is what I've always done, no problems here. so abf with kr managment -> kr plugs. abf managment -> abf plugs etc I use beru make usually from here: http://www.vwspares.co.uk