In today’s cost-conscious times, supplementary engine and fuel additives promise means of cutting motoring costs. We study whether or not they really deliver Words: Rob Marshall Ever since the ...

Hot Shot’s Secret’s Everyday Diesel Treatment is a daily diesel cetane boost and lubricant fuel additive designed to improve the efficiency of diesel engines. Hot Shot’s Secret’s Everyday Diesel ...

Today's diesel fuel lacks much of the natural lubricity that diesel fuels once offered, taking a potential toll on fuel ...