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      02-23-2012, 03:31 PM   #30
persian54
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Drives: SL550. Prev: E93 M3/335i/Z435i
Join Date: Jun 2009
Location: The Valley, SoCal

iTrader: (291)

So if one has one brand in now, and one wants to change to a different brand, would one need more than 1L?
Or is 1L enough?