I have been using the bosch platinum plugs,but only available from the states, been in about 30,000k's,so far there still firing, worst thing about changing your plugs is number 1cylinder is cramped with the a/c unit need some patience and about 3 beers or was it for 4 udl's or was it the udl's were beer chasers ?I dont remember,but the rest were easy,I remember that much!!!!
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