Originally Posted by Gixxer1K
The STI dipstick tube doesn't fit on the WRX though, and the dipstick actually reads the exact same level regardless of which tube you use. Am I missing something?
Are you certain? I have both setups and they seem to fit on the EJ25 longblock no problem.
There is a thread around here somewhere that has pictures of the different dipsticks and dipstick tubes.