Hey Guys... Here i´m back again...
(still sorry for my bad english, i learned a lot, but nothing to write in english well, i hope you´ll understand me)
After a lot of reading and testing now i´m driving a Setup on my Polo 6N with AUM engine that makes me really happy.
At first here´s my setup:
-AUM Engine with arias Rods, single mass + sinter metal clutch
-K04 Turbo from APX
-Injectors from APX
-MAF Housing from APX with Sensor from AUM inside
-BMC Carbon Airfilter (closed)
-Gearbox EVS (will change it to ATB in winter)
-FMIC
-3" Downpipe with 200cpi, then 2.5" to silencer at the end
My ECU is a 06A906032FC flashed with 1ML906032A file from Leon Cupra (BAM) because it matches with the new injectors and i´ve a very wel defined xdf for the Cupra file (found in this forum!)
Changes that i´ve made in the file are:
-disabled ABS over CAN (ABS in Polo don´t have Can)
-disabled Airbag over CAN (Airbag in Polo don´t have Can)
-disabled EGT (AUM doesn´t have this)
-disabled SAI (still mounted but broken, will take it out at winter)
-disabled second O2
-change MLHFM to values in AUM file (for AUM MAF in BAM Housing, i don´t know if this is right?!)
-added AL/NLS
-take some changes to play with overrun
Somewhere in this forum i found a file for cupra tuned by a tuner called CC...
I downloaded this and take all changes that they made to my cupra file.
Now i´m driving with 1.3bar overboost then it falls to 1.1bar.
No fault codes stored!
It drives really well but i´ve 2 last questions:
1. What i´ve to do to to get a little bit more boost?! Not much, just a little... Like 1.4 or 1.5bar
2. The engine runs very bad during warmup... If it is cold and i will start and i´ll stand still everything is okay. If i start to drive with cold engine it´s a drama to drive. It´s very jerky and jumping around... Acceleration and everything is okay. But if i want to hold a constant speed it will drives me crazy
If coolant temp reaches 90°C everything is fine and it drives like a new car.
If i mount the AUM injectors and flash a map from AUM engine (with changed MLHFM for MAF) it wil be very fine during warmup.
I played around with KFZWWLNM and changed the values to this from AUM Map to see if it take changes. Nothing´s better.
Please help me to fix m the jerky running during warmup. If this is well everything seems to be okay for me...
I added the .bin i´m teling about and the xdf i used...
Best regards to you,
Flo