No good for me but stumbled across. seems to be cheapest its been for a while.
MAGNATEC STOP-START 5W-30 A5 is suitable for use in automotive gasoline and diesel engines where the manufacturer recommends an ACEA A5/B5, API SN/CF, ILSAC GF-4 or earlier specification 5W-30 lubricant. Castrol MAGNATEC STOP-START 5W-30 A5 is suitable for use in Ford vehicles that require a 5W-30 lubricant that Meets Ford WSS-M2C913-C/ WSS-M2C913-D specifications. Castrol MAGNATEC STOP-START 5W-30 A5 contains intelligent molecules that: Cling to engine parts when the oil drains down Form a self-healing layer to protect at each of the critical stages of stop-start driving and beyond Are proven to reduce wear in stop-start operation Castrol MAGNATEC STOP-START 5W-30 A5 provides superior performance under extreme cold start up conditions. Product Performance Claims. ACEA A1/B1, A5/B5 API CF/SN ILSAC GF4 Meets Ford WSS-M2C913-A/ WSS-M2C913-B/ WSS-M2C913-C/ WSS-M2C913-D