What oil should your b18a1 run?

The B18A1 engine, commonly found in the Acura Integra, typically runs well on 10W-30 or 10W-40 motor oil, depending on the climate and driving conditions. For optimal performance, it's important to use a high-quality oil that meets or exceeds API (American Petroleum Institute) standards. Always check the owner's manual for specific recommendations and consider synthetic oil for better protection and performance, especially in extreme conditions.