Question for tuning w/SD question.
I want to tune using SD for my turbo set up.
I searched and found I can hook up a wideband to 55pin in the PCM or A.C. o EGR wire. I also see that I need a 2bar map sensor. Anything else missing?
Last edited by maxgee; Apr 15, 2008 at 01:25 AM.
it allows you to read what the wideband is seeing EGR for example is 0-5v...same as a wideband. so for me..i had to splice in the wire from the wideband. enable egr...was disabled. add the correct pid. this can be found in the tuning section and/or hp tuners forums

