My question isn't really a matter of viscosity, but rather a question of brand/type. High mileage, synthetic blend, full synthetic? Castrol, Valvoline, Royal Purple, Mobil, etc.?Originally Posted by b17a1db2
My question isn't really a matter of viscosity, but rather a question of brand/type. High mileage, synthetic blend, full synthetic? Castrol, Valvoline, Royal Purple, Mobil, etc.?Originally Posted by b17a1db2
Last edited by psycho_freke; 05-31-2008 at 10:50 PM.