Which spark plugs please
Posted: 16 May 2007, 17:37
I've been using Bosch W7DC spark plugs which are recommended for the 1.9, in my 2.1 LPG'd DJ. They seem to work fine b.t.w. As its service time I have been trying to get the Bosch W7DT as recommended by gasure for the 2.1. GSF say they have been superceeded by W.... whatever but they are twin spark, so finally my question is what ones should I use?