RON 98

V3 Logs TTE500 135i

Car feels more powerful. For science sake i added 3 Liters of bio ethanol to 1/2 fuel tank. This makes it around 10% ethanol. The timing correction that was there on the 98ron log was completely gone once i added the ethanol. For some reason cylinder 5 always keeps pulling timing. I don't know why. It did misfire 2 times on cylinder 6. I cleared the codes and went on, the misfires did not return. This was after i added 3L ethanol to half a tank. I managed to do a 7.9s 100-200. This was with 10% ethanol.

V2 Logs TTE500 135i

Car felt similar as to V1. Maybe a bit more torque feeling as the rear end broke out a couple of times. I feel the top end power is missing a bit. Managed to pull a 8.7sec 100-200 time with the Dragy. Hope the car has a 7s in it's potential. All runs were done on 98 pump fuel, no bio-ethanol added.

Sheikh 135i N54 TTE500 Base map logs

The car feels slower than with the OTS Stage 2+ map. No hickups or whatever though. Just less torque i feel. I have a feeling that the RON98 quality here in The Netherlands is not so great. Perhaps it is better to log the future maps with 10% Bioethanol added to up the fuel quality a bit? One thing i noticed was that the car was not reaching the targeted boost where as with the stage 2+ map it was overboosting a little bit over the target boost