sir1900 said:The MSP might have been better off using TGMO if they want to go 10k OCI. [/quot
The Toyo 0-20 may have differant flow characteristics at various temps, but that doesn't make it a better 10K OCI oil than M1 0-20. I have been doing 10K OCIs with this oil for some time now in my Fords and find it to be excellant for 10K.