lol, it was pure accident. when you drive 2500mi/mo, the changes come quick, and can easily be forgotten about.
Those pics don't work anymore btw.. You should send your oil out to Blackstone and see what they say about it. I've been running my Royal Purple/K&N Filter about 7000mi and its been great, but I went over 9000mi last time and that was a mistake... Going to try for 8000 and see what the readings are like.
fixed the pics. i made additional albums in my photobucket acct after i made these threads. how much is it to get a report done by them? i have the oil in the garage still. how much is needed too?