Anybody running some sort of filter on the oil return line? I have a -4 feed coming off the filter adapter that feeds the turbo. Then a -12 return to the side of the pan. After lsfest I had a turbo bearing failure that sent lots of debri through the engine. I pulled the pan, changed the oil twice with just a few min run time. But still managed to hurt the engine in Indy. Lost oil pressure and I'm sure it spun a bearing. Just trying to prevent this In the future.