Mazda Rotary Club

General => General Technical => Anything Engine/Performance/Tuning related => Topic started by: Wotawee on April 05, 2013, 11:26:05 PM

Title: Fc3s De-cat question
Post by: Wotawee on April 05, 2013, 11:26:05 PM
Currently my Fc3s is running a panspeed ecu which it had from Japan.
If I de-cat the exhaust or will it need to be mapped afterwards?