Hey guys I'm about to do an oil change and had some questions first so i don't screw it up. First of I have a stock 05 WRX with the 4EAT and 32k on the motor. I've heard you have to pre-oil the filter. What does that mean exactly? I'm goin full synthetic mobil 1. Also are there any other tips I should know changing the oil in these cars? It may sound stupid but this is the first turbo car I've owned so I don't know how different it is from a N/A car when it comes to the oil. Thanks for the help.