NASIOC - View Single Post - 02 WRX, 5w-30 vs. 0w-40 mobil1?

overdose · 11-18-2003, 08:46 AM

The previous owner always used Mobil1 0w-40 since the car's beginning and now I own it with ~60k, wouldn't I benefit more performance and fuel economy with 5w-30 mobil1? The engine consumes no oil

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11-18-2003, 08:46 AM	#1
overdose Scooby Specialist Member#: 46399 Join Date: Oct 2003 Chapter/Region: MWSOC Location: Grand Rapids, MI Vehicle: 0000 Knows nothing, about nothing.	02 WRX, 5w-30 vs. 0w-40 mobil1? The previous owner always used Mobil1 0w-40 since the car's beginning and now I own it with ~60k, wouldn't I benefit more performance and fuel economy with 5w-30 mobil1? The engine consumes no oil * Registered users of the site do not see these ads.