Yay, another good report! 101k miles and she's going strong! Just before the oil change I did the valve cover gaskets and new spark plugs. She looked clean under the valve covers too. Did the oil change right after, i did have the car running for a few mins so that might be the fuel spike they are talking about. It's amazing I had still enough oil additive to about 11k. Might go to 10k this time and see what it reads. This is my daily so I'm doing about 90% highway and 10% city, don't redline much but I do get on it for the most part.