sweet! i just ordered my AutoMeter Lunar series A/F guage!! im excited.he he it matches my Lunar series BOOST gauge!!!!!!!!!

yeah..i got a 05 sedan and was wondering how to install it? i tried searching but no luck?

is the pinouts for the ECU the same as the 04? becasue i have the service manual for the 04STi. i dont want to do anything wrong. so can you guys help me out??