O Oraylius Newbie Points 31 Location England Isle of wight Car Mazda 323 f BJ 3 August 2012 #1 Any idea's on the best spark plugs for the MG ZR 1.4? And does anyone know the deal with power boost valves..any good? Cheers ears!!
Any idea's on the best spark plugs for the MG ZR 1.4? And does anyone know the deal with power boost valves..any good? Cheers ears!!
MasterAuron Very Senior Member Points 242 Location 379bhp 359lbft Car Mk1 Focus RS 5 August 2012 #2 No you won't go wrong with standard OE plugs on a standard car and no definitely not.