Stage 2 - 91 Octane tune AFR Question

[Polish_Eagle]

So I'm running the AP Stage 2 91 octane tune on my car and I was wondering what AFR's people run/recommend for the WOT fuel tables?

Here's my current setup:

2011 SPEED3:
CPE Nano SRI
CPE TIH
CPE DP
CPE CBE
CPE HPFP


The tune from COBB has the AFR's at WOT dipping as low as 10.8 and to me this seems a bit much, I'd prefer to run something around 11.0 to 11.5.

[loki]

so run 11 to 11.5

[Fobio]

Targetting AFR is 100% dependent on your MAF being calibrted coirrectly. With the newer maps that accounts for different intakes, they are much more accurate. But say, if you target 11.5 but logging 10.9, then you'll need to calibrate your MAF.

[Polish_Eagle]

Targetting AFR is 100% dependent on your MAF being calibrted coirrectly. With the newer maps that accounts for different intakes, they are much more accurate. But say, if you target 11.5 but logging 10.9, then you'll need to calibrate your MAF.

I did the MAF cal. a while back and from i've seen the LTFT sits between +3 and -3, so I think it's pretty good. I guess I'll start modifying the tables and target 11.5. Do you guys edit all the fuel tables or just the OL tables?

[loki]

change all of them

[Polish_Eagle]

change all of them

Perfect, thanks for the help! I shall update the tables soon and post back if I have further questions.