Quote:
Originally Posted by RAFiK - BMWClubUAE
Hi Awf,
Totally irrelevant.
Stage 1: If your car does not have any added catless downpipes
Stage 2: If your car does have added catless downpipes
The OTS maps are as follows:
Stg1 - 91oct
Stg1 - 93oct
Stg2 - 91oct
Stg2 - 93oct
I suggest buying the maps bundle and try to switch between 91 and 93 and time your car (100-200) using a proper performance box (either Dragy or Vbox) and compare your results.
This will give you a better understanding about the quality of fuel you have. It took me months of continuous studying to realize that the 91oct file was faster than the 93oct file I had flashed.
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Sounds good i do have the supporting mods for stage 2 and will get a custom tune down the road. For the mean while will test with the different oct maps