thought id post up my uoa's .... shows all oil changes done at 20k, 30k, 40k, and 50k. take it for what its worth
oil = oem lexus/toyota
oil filter = oem lexus/toyota
air filter = oem lexus/toyota
I said that after I got my first UOA from Blackstone Labs I would post it. The analysis was unexciting, which is what you really want. But, the engine also only has 24,000 miles on it, with only 5,700 miles on this change. So, I would expect nothing less. Not sure if I'm going to do this...