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      02-11-2013, 10:23 PM   #7
First Lieutenant
Maranello455's Avatar
Puerto Rico

Drives: 09'M-3,99'M3,02'M-3,88'M6,74'T
Join Date: Dec 2010
Location: Dorado.P.R.

iTrader: (0)

I have used in the past Lucas complete fuel system cleaner as well as Mobil's Techtron in an Active Autowerks supercharged and very modded E46 M3 and in a stock E92 M3 I had in the past,and heard also the engine ping in both engine. They do lower octane,dont know the reason behind this,but that was my experience when the products was used.
2009 N54 335i Sport

Last edited by Maranello455; 02-11-2013 at 10:30 PM.