MAFT question....
Thread Starter
Joined: Nov 2001
Posts: 7,303
Likes: 4
From: Delray Beach, Fl.
MAFT question.... If I have an edit tune but still wanna add alittle fuel up top or down low on a run at the track if I'm might see a alittle KR from tine to time,can I hook up a MAFT and use it for this type of fine tuning?I just wanna have the ability to throw a smidge of fuel or take some away depending on the weather.
What about if the edit tune was locked..
Would the MAFT still be able to add/subtract fuel...
What about if the edit tune was locked..
Would the MAFT still be able to add/subtract fuel...
Last edited by JS; Mar 30, 2004 at 04:30 PM.
TECH Senior Member
Joined: Nov 2001
Posts: 7,036
Likes: 1
From: Lake Zurich, IL
the edit tune most likely is not locked...
the MAFT changes the reading from the MAF as reported to the PCM to make the PCM think there's more or less air coming in... so the PCM as a results adds or removes fuel..
So the MAFT will still work even on an edited PCM
the MAFT changes the reading from the MAF as reported to the PCM to make the PCM think there's more or less air coming in... so the PCM as a results adds or removes fuel..
So the MAFT will still work even on an edited PCM
