goto hp tuners and read EVERY siticky before you even dream of touching your tuning. EVERY STICKY...EVERY STICKY...EVERY STICKY am i clear yet on the reading every sticky part yet? if you decide to start messing around in your cars pcm without the proper knowledge have a spare motor and a cherry picker handy as youll need it
QFT! I read everything I could get my eyes on while I was waiting for my tuner to arrive in the mail. Even with that, I still had a few issues getting started properly. Read until your eyes hurt, close your eyes for a minute, then keep reading...