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  #29  
Old 09-07-2012, 04:56 PM
rkruz rkruz is offline
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Location: U.S.
 
Join Date: Jun 2012
Posts: 250
Mein Auto: 750i 2008
Quote:
Originally Posted by babyboss View Post
' ELIMINATES NEED FOR HIGH OCTANE FUEL '
how's this possible , this is jus a system cleaner NOT a octane booster ??
that a great point. Manual says 91 octane recommended. Does this additive mean I could use mid grade gas of 89 octane for the next 10k miles after using it? Normal premium is 93 octane at pump.
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