640d Chiptuning

rushx85 · 06-30-2013, 01:01 PM

Hey everyone,

Did anyone tune his 640d yet?
I am thinking about chiptuning mine... 360hp seems to be the most common figure for the tune.

Does it affect the lifetime of my engine? I am driving 70.000km per year and the plan is to keep the Car for quiet a while.

Thanks!

Jon D · 06-30-2013, 08:48 PM

Quote:

Originally Posted by rushx85

...Does it affect the lifetime of my engine?...

In the long term, probably yes. However, it will definitely affect your insurance and warranty if it's detected in the event of having to claim from either.
I think the current generation engine ECUs log any modification, which is automatically identified during a dealer service.

Holland Harry · 07-01-2013, 03:07 PM

Yes I did mine with a powerbox from speedbuster. From 313 hp and 630 Nm to 374 hp and 740 Nm. The car feels much more alive and also sounds much better.

06-30-2013, 01:01 PM	#1
rushx85 Second Lieutenant 165 Rep 297 Posts Drives: F82 M4 Join Date: Aug 2008 Location: Ruhrpott iTrader: (0)	640d Chiptuning Hey everyone, Did anyone tune his 640d yet? I am thinking about chiptuning mine... 360hp seems to be the most common figure for the tune. Does it affect the lifetime of my engine? I am driving 70.000km per year and the plan is to keep the Car for quiet a while. Thanks! __________________ F82 M4 - extended black leather - fully loaded - H
	Appreciate 0 Tweet Quote

07-01-2013, 03:07 PM	#3
Holland Harry Private 4 Rep 63 Posts Drives: 640d Gran Coupe, Z1 Join Date: May 2012 Location: Netherlands iTrader: (0)	Yes I did mine with a powerbox from speedbuster. From 313 hp and 630 Nm to 374 hp and 740 Nm. The car feels much more alive and also sounds much better.
	Appreciate 0 Quote