I finaly broke down and ordered my winter oil. I have been looking for GC ever since it was talked about. So far all I can find is the old yellow lable 0W30. So I just ordered some Redline 5W40 from the Redline site sponsor. Do not forgett to mention BObistheoilguy when you send in your order! If enough people mention Bob's site they will become a permanet sponor. They also give all members a discount$$ I decided to run this through the winter and then go for UOA once it warms up again!! I am going to let the first Redline OCI clean out the garbage left behind from break-in and my dino oil. The second OCI will be the one I take a UOA of. I will have my next oil change as base line. Currently my new car has less then 4000 total miles and 3000 on the oil and is 3 months old. I expect the Redline to do better then the dino oil that is in it right now. Seeing how there has been so much debate about Redline I thought I would go ahead and start running it to get some more UOA of it. The way I figure it we have 22 members running German Castrol. It would be nice to get some of the members to run Redline two or three times then sample for UOA! Consider it a group experimant!