Quote:
Originally Posted by M5Rick
Over here the Costco premium gas is just 97RON,when minimum is 98 needed for M5 and it's with ethanol at 5% added which is not good for M5 engine seals and injectors.
I use a new fuel, Texaco Supreme 99 Performance at 99RON with no added ethanol at the last test on it. This fuel is only at selected Texaco stations one which is 3 miles from me and ethanol free to which I add the portion of Redex when I fill up. It's especially good before the yearly engine test as its claimed to reduce emissions as well as protecting the fuel system and injectors also cleaning up burnt deposit stains in the engine where present.
|
That is great news abut the texaco fuel. In my area it is hard to find 93 octane ethanol free. Boat marinas sell it but even then the higher octane is hard to find at them.
__________________
2015 F06 M6 Silverstone Metallic II, Individual Full Leather, B&O, Night Vis, CCB, RKAutowerks (CP Rods/Pistons, DI Cams, CF Intakes, Coated DP's & Billet Diff Brace), InfinityAuto Turbo Inlets, Mishi Oil Cooler, JB4, XHP S3, BM S3