BC 0W30 CHEVY SILVERADO 4X4 5.3

Status
Not open for further replies.
Joined
Nov 10, 2013
Messages
885
Location
Central Coast California
I'm not worried about the lead, I'll see how it plays out next time. I was a little surprised that the BC had better TBN that the Gold bottled extended performance from the previous OCI. I have at least 2 more 10K BC OCI's in the AZ discount stash. Sorry about the pic, I'm not on a real computer.

 
Are you adding molybdenum aka mos2 to these oils?? Seems rather high molybdenum content for Castrol.
 
Being that your in Cali, it's time to move up to a HDEO (Rotella, Delo, etc). These LS motors are pretty loose in tolerance and do great on 40Ws. Your bearings will thank you. My humble $.02
 
Thanks for pointing to this post, RedOakRanch.

Looks like the EP still has TBN 4 after 9900 miles. What was the oil with 14K run?
 
Status
Not open for further replies.
Back
Top