turboAWDfanatic
15+ Year Contributor
- 347
- 29
- Aug 22, 2005
-
Colorado Springs,
Colorado
I'm using TunerPro with the Ostrich emulator to tune. I have the Zeitronix wideband setup to monitor. All mods are in my profile.
After installing my FMIC I'm running very rich at WOT, and my fuel trims are off, compensating for a rich condition. At first I suspected a boost leak (I eliminated all but one small leak), but it wants to run rich on and off boost.
My question is, what route I should take to correct the problem? Should I adjust the MAF compensation in TunerPro, or should I just go ahead adjust the fuel maps? If I adjust the MAF compensation, it will throw off the timing. FYI, the MAF adjuster screw is already backed out.
Basically, I know a few different ways to change the mixture, I just want to make sure I'm correcting the issue rather than sweeping it under the rug.
After installing my FMIC I'm running very rich at WOT, and my fuel trims are off, compensating for a rich condition. At first I suspected a boost leak (I eliminated all but one small leak), but it wants to run rich on and off boost.
My question is, what route I should take to correct the problem? Should I adjust the MAF compensation in TunerPro, or should I just go ahead adjust the fuel maps? If I adjust the MAF compensation, it will throw off the timing. FYI, the MAF adjuster screw is already backed out.
Basically, I know a few different ways to change the mixture, I just want to make sure I'm correcting the issue rather than sweeping it under the rug.