[QUOTE]Originally posted by uzombie:
[QB]Now now..

How many miles are on the Tundra?

24,800

Just why did you change the break in oil at 1000K when its to be 3500-5000?

The first several (2 or 3) oil drains act as flushes (sooner the better)- there's nothing special (additives)about the oil from the factory. The engine manufacturing process leaves a lot of crud in the block and that needs to be cleaned out before the lab tests are considered "accurate".

Don't forget the silicone sealants could be to blame.

Could be - I never gave that a thought. I'll ask the lab next week as I have to call them on my viscosity readings which is out of whack - It shows my 0-30 weight as having the same viscosity as 0-40.