need to cut down my fuel by 1/2 on my first 3k, its running REALLY rich and i need to know in what section of the pfc commander i can find it.

also can anyone recomend a good wideban o2 sensor?

 

setting - Pim Volt - 1. Normal - there are two tables you can change, fuel by PIM voltage range (i.e. boost) or fuel by rpm band. Refer to pg 24 in the manual. Easy to f**k up here so be sure you know what you are doing, manual is an easy read.

A little advice, better put your flame suit on asking such a simple question that has been discussed so many times, some folks are not very nice if it appears you have not done any homework before asking. I only answered because I was bored and could not sleep.

 

thanx man! when i go under the settings, injectors, the fr-pr doesnt change the cars behavioar... evein if i put it at 25% .... is this wierd?????

 

This question cold have been easily found in the user manual.
You do read don't you?

 

i dont have the damn thing!! thanx!! if u took the time to write crap like that u could of just anwser the question...

 

sorry for the last post.... im emotionally drained with this thing

 

I am emotionally drained by people who have equipment and no manuals for it, or do not read them.

 

and again! dick comes out!

 

You can also set it up to do a map trace. Drive the car how you normally do and how you do when it is running rich from 1000-3000RPMs. Then look at the map trace and see what cells you are using. Do this a few time to see exactly whats going on and the cells you normally run in. From there start pulling fuel out of those cells. However a wide band would help a great deal in this area.

Otherwise pull from the PIM RPM range, but beware. You need a wideband.

Oh yeah, this is the wide band I use.
http://www.innovatemotorsports.com/
I like it and it works well for me. I have hear of others that do not measure below 11.0-1 fuel ratios. This one goes all the way to 10.0:1, probably lower but that is what I run under boost for the most part.

Good Luck, tune slow, very slow.