Quote
If RL is super duper yo should be able to go at LEAST 7K miles on it.
this OCI here shows good TBN after 15k miles on Redline, so, in response to your comment, it can go more than double the 7k you suggest.
https://www.bobistheoilguy.com/foru...ne-5w20-15k-oci-1-6-ecoboost#Post5347436
If RL is super duper yo should be able to go at LEAST 7K miles on it.
this OCI here shows good TBN after 15k miles on Redline, so, in response to your comment, it can go more than double the 7k you suggest.
https://www.bobistheoilguy.com/foru...ne-5w20-15k-oci-1-6-ecoboost#Post5347436