:rof :rof Thats funny right there!The amsoil gods will want you to run pennzoil![]()
No hate mail coming but I don't think it's fair say it's a sham unless you have indisputable evidence that it is. I have been watching oil tests for 20 years and Amsoil rates very favorably by third party testing companies. With my bypass the cost of my oil will likely be less than yours.Amsoil shmamzoil! Let the hate mail begin!
And im sure the test labs have never used Petro Canada because it's not made in the US and supperior to AmSOiLNo hate mail coming but I don't think it's fair say it's a sham unless you have indisputable evidence that it is. I have been watching oil tests for 20 years and Amsoil rates very favorably by third party testing companies. With my bypass the cost of my oil will likely be less than yours.
X2 on Lucas...Lucas Synthetic oil stabilizer ????? Not so sure I would use anything with the name Lucas on it. Not a big fan, bad test results from what I have herd.
ALL,
Let me know what you think about Lucas.
Not trying to start a war here but I don't see this in my owner's manual. Has anyone else seen this interval?I changed mine at 1000, 2500 and 5000. They recommend you change the first at 1000 with a filter last I heard
I think it's just personal preference.Not trying to start a war here but I don't see this in my owner's manual. Has anyone else seen this interval?
The 2500 change was personal, the 1000 change was a recommendation from a duramax technician. I have not seen the 1000 change in my manual either but it's based on early wear removal.Not trying to start a war here but I don't see this in my owner's manual. Has anyone else seen this interval?
Thanks Mac.The 2500 change was personal, the 1000 change was a recommendation from a duramax technician. I have not seen the 1000 change in my manual either but it's based on early wear removal.