RomRaider

Attached is a rar file containing an excel file which has a 3rd gear log of 2 runs I did this morning and also the dump of my ECU.

The reason for doing 2 was that after doing the first one, I found that I was "bouncing" slightly off the limiter of my Greddy PRofecB-SpecII EBC, and made a small adjustment to fix it for the second run.

Firstly any comments of my current tune will be greatly appreciated.

Secondly, I am lead to believe that my car is running rich and there is room for improvement by leaning it out.
I get a AFR reading of 11.02 at WOT while doing the logs and I was wondering at what AFR value, is a WRX considered to be runnning lean compared to my AFR which I am told is rich.

Thirdly, to make it run leaner, I believe that u need to edit the "Low Detonation Fuel Map A". Do u simply select all the values in the table and icrement them using the up/down blue arrows.
Does anything else have to be done inconjuction with leaning out the fuel maps?

Currently, I am in no postion at the moment to make any changes and reflash my car, I am very much still in the early learning phase of how everything gets done. So any assitance/suggestions is apreciated.

Mods/Car
My03 AUS Spec WRX.
VF35 Turbo.
STI IC and scoop.
K&N panel filter.
Full Bosal catless xhaust.
Tari Remap.
Walbro fuel pump to be done in the next week.

I would not touch fuel until you get a wideband o2 sensor. The front o2 sensor is designed to very good at reading 14.7 afrs, but richer values than say 13, it becomes wholly inaccurate (It will only read down to 11, but by then it can be off a full point in accuracy). Remember, that your fuel table is open loop fueling, which mean the ECU has no idea if you hitting your target or not. So, it is important that you know what you are actually hitting, AFR wise, before you start to modify. Besides, most of you power gains are going to be had by advancing timing and boost, not by leaning your fuel.