NefMoto

Hi guys, I bought that car recently, previous owner told me that this is already tuned, so i dont have stock file. The car has very bad fuel economy, so i need to tweak this up :)

The car is 2001 Leon Sport 20VT4 with Haldex, Climatronic and Heated Seats.
Engine code is ARY

ECU Info:
0x92, System Supplier ECU Hardware Number: 0261206866
0x94, System Supplier ECU Software Number: 1037360295
0x9B, Calibration Date: 06A906032DE , 0002, 0x00002CF6, 0x00000000, 0x3039, 1.8L R4/5VT    ,     
0x9C, Calibration Equiment Software Number: 0x80050000

Flash read using 800BB memory layout.

Many thanks for Your time and help.

Best regards
Y0SH

Here is all i have for this ecu, ill try to find a XDF, there is a orig in this zip though.

Wow thank You for Your tunes!
My car has LPG and K03S with enlarged rotor and 2,5'' decated exhaust with stock downpipe. Everything else is stock, so what file should i flash? Today i made some tests and lambda is going down to 0.76 on full power, so i think its too rich, so i think it cause very bad fuel economy. In town its about 18 l/100 km on benzin and 21-22 on LPG. I had 25 km to work via highway and it took about 15-16 of LPG and that was ok, but now i changed work to one in the town so i got 22 l/100 km and its very bad. I dont need much power now, because its only low speed town ride. What can I do to get this consuption to some about 18 LPG/100 km? If its safe, I can try to flash every file u gave me.
My current tune gives about 1.1 bars on 4th gear at about 4000 RPM, and than decreasing. On lower gears there is no such high boost - 2nd has maybe 0.9 max 3rd something around 1.0 (i have boost gauge). Car makes about 7.3 s/100 km/h at GPS so i think its quite powerful for his age.
I also saw topic
http://nefariousmotorsports.com/forum/index.php?topic=7322.0
where there is stock bin for my car, but im little affraid to flash anything to not get my car bricked :/
any help is much aprreciated

best regards
y0sh

I noticed that I have 360295 string in my ECU Info, and Your files had 360165 at SSECUSN. Also file from topic i linked above has same 360165 as Yours, so nothing is same as mine. Is it causing that these files are incompatibile with my car? :(

OK i made compare in TunerPro.
Original file u posted is identical with original from topic i linked, about 1700 bytes of differences between Your stage1 files and original, but there is over 400000 bytes (!!!) of differences between original file and my car file (so its 40 % different file) :( So im done :( Good night :/

Unfortunately no .xdf but .kp and ori file matching the file you attached in the first post  :)

Did you flash this stage 1 tune to your car ? as it seems to be the same numbers everywhere as mine. if so are they safe to use as examples ? it would be a great start.