Well T6 as with all CJ-4 will have the same amounts of ZDDP arcross the board within brands and some times little less vs. CI-4,in other words all CJ-4 HDEO will have "about" the same additive package, your cheaper line oil's that i've seen in UOA's will have slightly lower thats why i always recommend a name brand(above posts).Any advantage to extra zinc in the T6 as Gale referred to??
Thanks
Dave
Any advantage to extra zinc in the T6 as Gale referred to??
Thanks
Dave
With synthetics yes you can extend your OCI, BUT to be safe and to "know" 100% for sure how long you could go one should get an oil analysis done to see where wear metals/soot and acid fighting TBN stand.So do you guys keep your oil change intervals the same with synthetic as you would with regular oil, or do you extend it a little? And if so by how much?