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ok read it all but how do I figure the viscosity out? been using 10w-40 thinking about going to the -50 but cant figure out the meaning of the W... how does the w affect things... ie will a 5w-40 or 5w-50 do well in heat as well as 10w-40 or 10w-50 since most of the oils i can find seem to be 5w
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Tinting, Phillips Vision Bulbs, NGK standard Spark Plugs, Yokohama S-Drive Tyres
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