Golden Spectro and Rotella are well thought of for ZDDP additive.
But I am intrigued by really good quality
synthetic oils for engines manufactured since 1990. Anyone else had good luck with
synthetic racing oils in newer engines.....?
The BMW folks-especially for the older cycles-swear by Golden Spectro for all applications as they have different oils.
Unique MotorCars 427-
351 Windsor Performance Class III
Medium blue Wimbledon stripe