-2005 Subaru WRX STi 44,000 miles
-Owners manual suggests ILSAC GF-3, API, SL 5w-30
-I live in NW Oregon
-Driving varies from slow everyday traffic to a few track days during the summer and everything in between. I don't mind running different oils in the winter and summer.
I've been using Mobil 1 0w-40 and I'm losing almost 2 quarts every 3,000 miles. I ran the same oil in my previous car, a 99 Miata and that car drank it like a fish. I want to try another oil. I've been looking into, Royal Purple and Amsoil. I know German Castrol is a popular choice, but I can't find it anywhere and I don't want to order it. Give me some options please.
-Owners manual suggests ILSAC GF-3, API, SL 5w-30
-I live in NW Oregon
-Driving varies from slow everyday traffic to a few track days during the summer and everything in between. I don't mind running different oils in the winter and summer.
I've been using Mobil 1 0w-40 and I'm losing almost 2 quarts every 3,000 miles. I ran the same oil in my previous car, a 99 Miata and that car drank it like a fish. I want to try another oil. I've been looking into, Royal Purple and Amsoil. I know German Castrol is a popular choice, but I can't find it anywhere and I don't want to order it. Give me some options please.