Quote:
Originally Posted by heatmizr
How much of what you guys describe is inevitable turbo lag? Your E53 non-turbo did not give you this "issue".
I know there's been a lot of to-do around this engine's lack of turbo lag, but realistically, it cannot be eliminated, at lower revs especially. No matter what patch or update is applied.
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My E53 was a twin-turbo 30d. At low range you could hear the whistle of the air being sucked in as the engine picked up power.
I do take your point that there will be some lag from the turbo. That being said, I did notice that the lag pretty much disappears in Sport mode as the engine runs a bit faster and gear box tends to change in a very narrow range between 1500-2200 revs. The car, when pushed, feels like a motor bike changing gears rapidly.
All in all, it is not a major drama and sport mode driving solves the issue. I had just wondered what the difference really are between normal drive mode and sport mode. The car is clearly very capable to not have any lag at all and I was wondering if there was a easy tweak to remove it as it just seems like some kind config in one of the ECUs.
In the grand scheme of things, this car is awesome.
regards
Mike
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Weapon of choice -> 2011 X5 e70 30D M Pack
Black/Purple, 315/20in wheels, Black leather
Mods: Accelerator module, HP-F ECU Tune 220kw/610Nm
