michael_brookes Posted October 25, 2005 Posted October 25, 2005 I have been told if I disconnect the power leads to my battery for an hour then put them back on, the engine management system will reset to factory default . So if my WRX was running on normal unleaded and now it's running on super unleaded the performance will be better , is this right.
granby Posted October 25, 2005 Posted October 25, 2005 That used to be the case with the ECU's in classics but the newage ECU's will adjust virtually straight away if you put in super unleaded
Recommended Posts
Create an account or sign in to comment
You need to be a member in order to leave a comment
Create an account
Sign up for a new account in our community. It's easy!
Register a new accountSign in
Already have an account? Sign in here.
Sign In Now