Jaysuss
Member
- Joined
- Feb 28, 2016
- Threads
- 6
- Messages
- 14
- Reaction score
- 1
- Location
- Plattsburgh, NY
- First Name
- Jay
- Vehicle(s)
- 2016 Mustang Ecoboostw/perf pkg
- Thread starter
- #1
Has anyone used Amsoil synthetic yet? Read testing that indicates it is the best choice based on six performance categories. Others tested were Mobil1, Royal Purple, Castrol, Redline and Havoline. 7 degree cooler running temps and 15k/1 yr. change interval. Less than $12/qt.
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