Originally Posted by Mad_Hatter
Originally Posted by bulwnkl
Originally Posted by buster
Both Castrol GTX MAGNATEC and Castrol EDGE provide the same excellent wear protection as measured in standard industry testing.
Castrol EDGE is our premium product line.
What I took away from the above was:
There's no (statistically significant) difference in anti-wear performance between our oils, but Edge is the most expensive.
I'm actually getting that take-away from basically _all_ the OTC engine oils out there. Can anyone disprove that take-away?
Real world use says differently......
Prove it...
Originally Posted by bulwnkl
Originally Posted by buster
Both Castrol GTX MAGNATEC and Castrol EDGE provide the same excellent wear protection as measured in standard industry testing.
Castrol EDGE is our premium product line.
What I took away from the above was:
There's no (statistically significant) difference in anti-wear performance between our oils, but Edge is the most expensive.
I'm actually getting that take-away from basically _all_ the OTC engine oils out there. Can anyone disprove that take-away?
Real world use says differently......
Prove it...