Ok guys, I'm new to the forum and have been searching and reading a lot. I have a 2010 hatch that is about a month old. Most of my questions were answered except for a few. I was reading the TSB regarding oil changing intervals being shortened to 3,750 miles. That's fine because I've always changed my synthetic oil @ 3k. I was just wondering when I should do my first oil change? I have 900 miles on the car and was thinking about changing to Redline synthetic 5w-30 at 1k-1.5k miles. I was reading some people recommend changing at 3k to a dino oil and then finally switching to synthetic at 6k. Is this really needed? My last car I switched to synthetic about 2k miles in. Also, those of you who use redline oil, what website do you purchase from? My local subaru garage has Amsoil but according to the TSB it seemed I could not use Amsoil synthetic and keep my warranty in tact. Let me know if I'm wrong about that.