Originally Posted by MasterKwan
You guys that think you know better than Subaru... You really amuse me. Don't you think Subaru would love to run cheap assed transmission fluid in their trannies and NOT have to both source and stock Extra-S which is ONLY used in the 6 speeds if there wasn't a reason for it?
I believe Extra-S was a response to premature Synchro wear problems in the 6MT's.
i just called my local subaru dealer parts department and asked for a price on extra s and they didnt even know what i was talking about they say they just use bulk 80w90. you never know what they are doing back there lol