Here is my UOA on my 03 Honda S2000. I went 30,624 miles and 9 months on this OCI. I'm using Amsoil SSO along with an Amsoil BMK-13 Dual Remote Bypass Filter and a prelube pump. I used the EaO-15 full-flow filter and the EaBP-90 bypass filter. I replaced the stock air filter with a new stock air filter at the beginning of the year. Most of the miles are highway. This is my second OCI with over 30K miles, and my setup is working flawlessly.