N52 mods - power vs handling?

e'sbimmer · 02-03-2014, 08:54 PM

Quote:

Originally Posted by Delta0311

There is no such thing as a lifetime fluid, all fluids eventually break down. Definitely change the differential fluid. The trans fluids should have been changed around 80k miles. A lot of people say that changing it once you hit over 100k miles could do more harm than good.

Well crap. Should I change the transmission fluid or not then? What happens if I don't change it? Why would it do harm by just changing the fluid?

mthomas · 02-04-2014, 01:11 AM

Google mike millers lifetime maintenance

e'sbimmer · 02-04-2014, 04:13 PM

Thanks. After doing some research Im going to go ahead and change both the Diff and Trans fluid since Im wanting to keep the car a long time. Hope it doesn't slip.

02-04-2014, 01:11 AM	#24
mthomas Private First Class 5 Rep 156 Posts Drives: 2006 330xi Join Date: Feb 2010 Location: lNorth Shore, Lake Tahoe iTrader: (0)	Google mike millers lifetime maintenance
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02-04-2014, 04:13 PM	#25
e'sbimmer Private First Class 11 Rep 123 Posts Drives: 2006 BMW 330i e90 Join Date: Jul 2012 Location: Arkansas iTrader: (0)	Thanks. After doing some research Im going to go ahead and change both the Diff and Trans fluid since Im wanting to keep the car a long time. Hope it doesn't slip.
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