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      10-06-2015, 03:41 PM   #32
747flyboy
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Drives: 2008 M3 2012 550i M
Join Date: Sep 2012
Location: Atlanta

iTrader: (1)

93 Octane is standard premium in Georgia. Pit Sop in my area has unleaded 100 Octane pump gas therefore I am at 50/50 mix running 8 PSI fail safe as of now. Planning on going back 100% 100 octane plus Torco with 12 PSI fail safe. I am out of the country on business, cant wait to dyno either. Call Garrett-Honeywell directly. you may get them for around $1200 a piece.
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