Yes if hardened valve seats not fitted.Othermain thing is protection against Ethanol degradation in E10 fuel.
Do the math. If 50ml does 50 ltr gas and costs €50 and the car does 10lt/100km. how much does the additive cost per KM?
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life's too short to drink bad wine 
Last edited by arcturus; May 19th, 2019 at 09:54.
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