I use 20w50 in the Escort. It doesn't have very many miles on the new motor, but I rev the hell out of it's leaky ass exhaust all the time just to piss people off with their loud stereos sitting next to me
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"Genuine" ASE certified Mazda, Hyundai, Isuzu Technician
Escort Enthusiast Site
Automotive Electrical Specialist, Tuning Specialist