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      12-06-2012, 05:54 PM   #6
Drives: 2012 135i with PPK- Space Grey
Join Date: May 2011
Location: San Diego

Posts: 63
iTrader: (0)

Its quite a bit cheaper than that by the 6 pack at Amazon, particularly if you have free shipping with Amazon prime. I've not actually used it in my 135, but i do have another vehicle with a 12.5 compression ratio that it is definately effective in. I just assumed that it wouldn't do anything in the 135 designed for street gas but now I may have to try it.
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