I'll be at 12,000 before the 3SIST3RS run so, will do an oil change next week. Trying out the Mazda/Idemitsu 0w-20 this time. NP Mazda had a 15% off coupon on their website but, was still close to $8 a quart with the tax. I think this is a pretty good substitute for Eneos Sustina.
