First off the SC300 is a great car. The PYB would be fine or Motorcraft 10W30 Syn Blend. The Motorcraft filters are really good too. I have owned 2 SC300's with the 2JZGE engines and I have ran Valvoline Synpower, Valvoline Maxlife, Pennzoil Platinum, Motorcraft Syn Blend, Havoline, Mobil Super...